Skyrim:Alteration

Skill: Alteration
Specialization: Magic

Alteration, one of the five schools of magic in Skyrim, affects the world around it by altering the laws of reality and manipulating it to one's own accord. Increasing this skill reduces magicka cost when casting Alteration spells. Historical information about the School of Alteration is provided in the lore article. The Alteration skill tree has a total of 10 perks, requiring a total of 14 perk points to fill.

In-game Description: The School of Alteration involves the manipulation of the physical world and its natural properties. This skill makes it easier to cast spells like Waterbreathing, magical protection, and Paralysis.

Summary

Alteration contains a range of defensive and utility effects.

• Magic Armor spells provide a magical armor protection. The perk multiplies the magnitude of the flesh spells. The ranks in the perk magnify the armor value by a factor of 2, 2.5, and 3 respectively.
• Magic Resistance; up to a passive 30% bonus is available via perks.
• Spell Absorption via the Atronach perk. This is one of only three ways to obtain spell absorption.
• Utility spells like Candle/Magelight, Waterbreathing, Telekinesis, Detect Life and Detect Dead are all of general use when exploring.
• Transmute allows you to turn Iron Ore into Silver Ore and Silver Ore into Gold Ore.
• Paralyze is the only really offensive aspect of this School of Magic.

In some ways the protective spells in Alteration are an alternative to the Wards found in the school of Restoration.

Skill Perks

Novice Alteration

Alteration Dual Casting

Apprentice Alteration

Magic Resistance

Adept Alteration

Expert Alteration

Atronach

Master Alteration

Stability

Mage Armor

Alteration Perk Tree

Perk	Rank	Description	ID	Skill Req.	Perk Req.
Novice Alteration		Cast Novice level Alteration spells for half magicka.	000f2ca6
Alteration Dual Casting		Dual casting an Alteration spell overcharges the effects into an even more powerful version.	000153cd	20 Alteration	Novice Alteration
Apprentice Alteration		Cast Apprentice level Alteration spells for half magicka.	000c44b7	25 Alteration	Novice Alteration
Magic Resistance	1	Blocks 10% of a spell's effects.	00053128	30 Alteration	Apprentice Alteration
	2	Blocks 20% of a spell's effects.	00053129	50 Alteration	Apprentice Alteration
	3	Blocks 30% of a spell's effects.	0005312a	70 Alteration	Apprentice Alteration
Adept Alteration		Cast Adept level Alteration spells for half magicka.	000c44b8	50 Alteration	Apprentice Alteration
Expert Alteration		Cast Expert level Alteration spells for half magicka.	000c44b9	75 Alteration	Adept Alteration
Atronach		Absorb 30% of the magicka of any spells that hit you.	000581f7	100 Alteration	Expert Alteration
Master Alteration		Cast Master level Alteration spells for half magicka.	000c44ba	100 Alteration	Expert Alteration
Stability		Alteration spells have 50% greater duration.	000581fc	70 Alteration	Adept Alteration
Mage Armor	1	Protection spells like Stoneflesh are twice as strong if not wearing armor.	000d7999	30 Alteration	Apprentice Alteration
	2	Protection spells like Stoneflesh are 2.5 times as strong if not wearing armor.	000d799a	50 Alteration	Apprentice Alteration
	3	Protection spells like Stoneflesh are three times as strong if not wearing armor.	000d799b	70 Alteration	Apprentice Alteration

†All sources of spell absorption are a percentage chance to absorb all of a spell's effects, rather than the stated percentage of each spell.

††Dual Casting an Alteration spell multiplies its duration by 2.2; this means it has no effect on Transmute, but stacks with Stability, for a net multiplier of x3.3.

Spells

	Spell Name (IDs)	Skill Level	Tome	Magicka Base Cost	Skill XP	Description and Effect Details	Where to Get
	Candlelight Spell ID: 00043324 Tome ID: 0009e2a7	0 Novice	44	21	2.5	Creates a hovering light that lasts for 60 seconds: Candlelight, 5 pts for 60 secs	Can be purchased from: Calcelmo, Falion, Farengar Secret-Fire, Madena, Nelacar, Sybille Stentor, Tolfdir, Wuunferth the Unliving, Wylandriah Can be found in Fort Snowhawk
	Oakflesh Spell ID: 0005ad5c Tome ID: 0009e2a8	0 Novice	44	103	103	Improves the caster's armor rating by 40 points for 60 seconds: Armor - Oak, 40 pts for 60 secs The Mage Armor perk increases the magnitude to 80 pts (rank 1), 100 pts (rank 2), or 120 pts (rank 3)	Can be purchased from: Calcelmo, Falion, Farengar Secret-Fire, Madena, Nelacar, Riverwood Trader, Sybille Stentor, Tolfdir, Wuunferth the Unliving, Wylandriah Can be found in Shroud Hearth Barrow
	Teleport Pet: ArachniaCC Spell ID: FExxx921	0 Novice		0	2.5	Teleports Arachnia the spider Teleport Pet	Learned when receiving Arachnia as a pet Only available with the Pets of Skyrim Creation.
	Teleport Pet: Bone WolfCC Spell ID: FExxx806	0 Novice		0	2.5	Teleports Bone Wolf to your side Teleport Pet	Learned when receiving Bone Wolf as a pet Only available with the Pets of Skyrim Creation.
	Teleport Pet: Demented Elytra NymphCC Spell ID: xx08BC17	0 Novice		0	2.5	Teleports pet Demented Elytra Nymph Teleport Pet	Spell awarded at end of My Pet Elytra. Only available with the Saints & Seducers Creation.
	Teleport Pet: Dwarven MudcrabCC Spell ID: FExxx810 Tome ID: FExxx811	0 Novice	50	0	2.5	Teleports pet Dwarven Mudcrab Teleport Pet	Learned when receiving Dwarven Armored Mudcrab as a pet Only available with the Dwarven Armored Mudcrab Creation.
	Teleport Pet: HildaCC Spell ID: FExxx91F	0 Novice		0	2.5	Teleports Hilda Teleport Pet	Learned when receiving Hilda as a pet Only available with the Pets of Skyrim Creation.
	Teleport Pet: Manic Elytra NymphCC Spell ID: xx08BC16	0 Novice		0	2.5	Teleports pet Manic Elytra Nymph Teleport Pet	Spell awarded at end of My Pet Elytra. Only available with the Saints & Seducers Creation.
	Teleport Pet: Nix-HoundCC Spell ID: FExxx811 Tome ID: FExxx813	0 Novice		0	2.5	Teleports Nix-Hound Teleport Pet	Learned when receiving Nix-Hound as a pet Only available with the Nix-Hound Creation.
	Teleport Pet: SkritchCC Spell ID: FExxx91D	0 Novice		0	2.5	Teleports Skritch Teleport Pet	Learned when receiving Skritch as a pet Only available with the Pets of Skyrim Creation.
	Teleport Pet: Sweet RollCC Spell ID: FExxx920	0 Novice		0	2.5	Teleports Sweet Roll Teleport Pet	Learned when receiving Sweet Roll as a pet Only available with the Pets of Skyrim Creation.
	Teleport Pet: ThistleCC Spell ID: FExxx91E	0 Novice		0	2.5	Teleports Thistle Teleport Pet	Learned when receiving Thistle as a pet Only available with the Pets of Skyrim Creation.
	Magelight Spell ID: 00043323 Tome ID: 000a26e2	25 Apprentice	87	84	12	Ball of light that lasts 60 seconds and sticks where it strikes: Magelight, 5 pts for 60 secs	Can be purchased from: Calcelmo, Falion, Farengar Secret-Fire, Madena, Sybille Stentor, Tolfdir, Wuunferth the Unliving, Wylandriah
	Stoneflesh Spell ID: 0005ad5d Tome ID: 000a26e3	25 Apprentice	95	194	194	Improves the caster's armor rating by 60 points for 60 seconds: Armor - Stone, 60 pts for 60 secs The Mage Armor perk increases the magnitude to 120 pts (rank 1), 150 pts (rank 2), or 180 pts (rank 3)	Can be purchased from: Calcelmo, Falion, Farengar Secret-Fire, Madena, Sybille Stentor, Tolfdir, Wuunferth the Unliving, Wylandriah
	Ash ShellDB Spell ID: xx017731 Tome ID: xx0177ac	50 Adept	425	251	251	Targets that fail to resist are immobilized in hardened ash for 30 seconds: Ash Shell, for 30 secs	Can be purchased from Talvas FathryonDB after completing the quest From the Ashes. Only available with the Dragonborn add-on
	Detect Life Spell ID: 000211ee Tome ID: 000a26e7	50 Adept	332	100/s	6.5/s per target	Nearby living creatures, but not undead, machines or daedra, can be seen through walls: Detect Life Enemy Exterior, in 200 ft Detect Life Enemy Interior, in 100 ft Detect Life Friend Exterior, in 200 ft Detect Life Friend Interior, in 100 ft	Can be purchased from: Tolfdir, Wylandriah Reward for quest Infiltration
	Ironflesh Spell ID: 00051b16 Tome ID: 000a26e4	50 Adept	341	266	266	Improves the caster's armor rating by 80 points for 60 seconds: Armor - Iron, 80 pts for 60 secs The Mage Armor perk increases the magnitude to 160 pts (rank 1), 200 pts (rank 2), or 240 pts (rank 3)	Can be purchased from: Tolfdir, Wylandriah
	Master TransmuteCC Spell ID: FExxxCDF Tome ID: FExxxCE1	50 Adept	200	100	15 (scripted)	Transmutes one piece of unrefined Iron or Silver ore to Gold if the caster is carrying any: Master Transmute, 5 pts for 1 sec Prioritizes turning iron into gold	Not available for purchase Can be found in the safe in Eslaf's room in The Warrens during or after the quest Fortunate Son Only available with the Bittercup Creation
	Paralysis RuneCC Spell ID: FExxxD64 Tome ID: FExxx818	50 Adept	120	172	172	Cast on a nearby surface, it explodes when enemies are nearby, immobilizing them for 8 seconds. Cast on ground Paralysis Rune, 8 sec	Can be found in Hob's Fall Cave during The Lost Library quest. Can be purchased from: Tolfdir, Wylandriah[verification needed — see talk page] Only available with the Arcane Accessories creation.
	Telekinesis Spell ID: 0001a4cc Tome ID: 000a26e5	50 Adept	326	170/s	170/s	Can pull an object to you from a distance. Add it to your inventory or throw it: Telekinesis Effect, 1 pt	Can be purchased from: Tolfdir, Wylandriah Can be found in the Redwater DenDG, Benkongerike Great Hall, among a pile of Lusty Argonian Maid booksDB
	Telekinesis ArrowsCC Spell ID: FExxx829 Tome ID: FExxx82B	50 Adept	341	50/s	0/s	Releases suspended Telekinesis Arrows: Telekinesis Arrows	Can be found in the Arcanaeum Only available with the Arcane Archer Pack Creation.
	Transmute Spell ID: 00109111 Tome ID: 00109112	50 Adept	200	100	15 (scripted)	Transmutes one piece of unrefined Iron ore to Silver, or Silver ore to Gold if the caster is carrying any: Transmute Mineral Ore, 5 pts for 1 sec Prioritizes turning silver into gold	Not available for purchase Can be found in Ansilvund Burial Chambers, Halted Stream Camp
	Waterbreathing Spell ID: 0005d175 Tome ID: 000a26e6	50 Adept	340	222	222	Can breathe water for 60 seconds: Waterbreathing, for 60 secs	Can be purchased from: Tolfdir, Wylandriah
	Ash RuneDB Spell ID: xx0177af Tome ID: xx0177b5	75 Expert	635	418	418	Cast on a nearby surface, it explodes when enemies are nearby, immobilizing them in hardened ash for 30 seconds: Cast on ground Ash Rune, 50 pts for 1 sec	Can be purchased from Talvas FathryonDB after completing the quest From the Ashes. Only available with the Dragonborn add-on
	Detect Dead Spell ID: 000211ef Tome ID: 000a26ea	75 Expert	600	148/s	9.25/s per target	Nearby dead can be seen through walls: Detect Undead Enemy Exterior, in 200 ft Detect Undead Enemy Interior, in 100 ft Detect Undead Friend Exterior, in 200 ft Detect Undead Friend Interior, in 100 ft	Can be purchased from: Tolfdir Can be found in The Sallow Regent part of ApocryphaDB
	Ebonyflesh Spell ID: 0005ad5e Tome ID: 000a26e9	75 Expert	650	341	341	Improves the caster's armor rating by 100 points for 60 seconds: Armor - Ebony, 100 pts for 60 secs The Mage Armor perk increases the magnitude to 200 pts (rank 1), 250 pts (rank 2), or 300 pts (rank 3)	Can be purchased from: Tolfdir
	Paralyze Spell ID: 0005ad5f Tome ID: 000a26e8	75 Expert	685	450	450	Targets that fail to resist are paralyzed for 10 seconds: Paralyze, for 10 secs Stagger Push, 100 pts	Can be purchased from: Tolfdir
	Dragonhide Spell ID: 000cdb70 Tome ID: 000d2b4e	100 Master	1389	837	837	Caster ignores 80% of all physical damage for 30 seconds: Armor - Dragonhide, for 30 secs	Reward for quest Alteration Ritual Spell
	Mass Paralysis Spell ID: 000b62e6 Tome ID: 000dd646	100 Master	1280	937	937	All targets in the area that fail to resist are paralyzed for 15 seconds: Paralyze, for 15 secs in 40 ft Stagger Area Attack, 0.05 pts in 40 ft	Can be purchased from: Tolfdir (only after Alteration Ritual Spell has been completed)
	Equilibrium Spell ID: 000da746 Tome ID: 000f4997	N/A	250	-25/s + 25 health/s	0.01/s	Convert 25 points of health into magicka per second. Caster can be killed by this effect: Damage Health, 25 pts Restore Magicka, 25 pts	Not available for purchase Can be found in Labyrinthian Chasm Affected by difficulty, which means you will drain more than 25 health if you play on expert or master and less if you play on apprentice or novice, but always will get 25 magicka per second.

Spell List Notes

• The base cost for spells is the amount of magicka that would be necessary to cast the spell at 0 skill without any perks. The magicka cost at 100 skill is 41% less than the base cost; the cost can also be reduced via enchanted apparel and by unlocking various perks. See Spell Cost for the full magicka cost equation.
• Skill level indicates which skill perk needs to be unlocked to decrease the spell's magicka cost. "N/A" is used for special spells whose cost is not affected by any perks.
• The "Where to Get" column only lists guaranteed locations for obtaining the spell tomes. Most spell tomes are also available in random loot; see Spell Tome Locations and the table below for details.
• For higher-level spell tomes to become available for purchase, your skill in the school must be high enough (see the table below). Also, master-level spell tomes can only be acquired once that school's ritual spell quest has been completed.
• All spell tomes have a weight of 1.
• Skill XP can be modified by scripts and by the game engine itself under various circumstances. The exact XP you receive may vary from the numbers listed here.
• Magicka cost and skill XP are rounded down, both in game and on this page. Because of this, you may find that you cannot cast a spell even though it appears you have exactly enough magicka to do so.

Tomes by Level

Spell Level	Skill Level	Character Level, Boss Chest	Character Level, Random Chest
Novice	0	1	1
Apprentice	0	11	10
Adept	40	23	-
Expert	65	35	-
Master	0/90	-	-

†Master level spell tomes require the appropriate ritual spell quest to be completed to be sold; while the quests have a skill level requirement of 90 to initiate, if you have completed the quest and reset the skill by making it legendary, the spell tome should still be available for sale.

Mage Armor and Exceptions

Wearing any piece of apparel with the keyword ArmorLight or ArmorHeavy, including equipping such an item after a Mage Armor spell has been cast, will completely negate the armor bonus from any Mage Armor perks. However, shields do not use either of these keywords, so equipping a shield will have no effect on the bonus. There is also a small assortment of apparel items that have an armor rating but lack the relevant keywords and thus can be worn without disabling the Mage Armor effect:

• Amulet of Articulation
• Diadem of the Savant
• Fine Armguards
• General Tullius' Armor
• Locket of Saint Jiub^DG
• Miraak's Boots^DB
• Ulfric's Bracers

Magical Effects

A list of standard alteration spells can be found on the Alteration spells page. The following individual effects are all considered to be part of the school of Alteration (see the individual effect pages for full details on availability; the Magical Effects article also provides a summary):

• Ash Shell^DB
• Armor
• Detect Life
• Detect Undead
• Light
• Paralyze
• Telekinesis
• Teleport Pet^CC
• Transmute
• Waterbreathing

Skill Increases

Character Creation

The following races have an initial skill bonus to Alteration:

• +5 bonus: Altmer, Argonian, Breton, Dunmer, Redguard

Trainers

• Dravynea the Stoneweaver in Kynesgrove (Expert)
• Tolfdir in the College of Winterhold (Master)

Skill Books

• Breathing Water
• Daughter of the Niben
• The Lunar Lorkhan
• Reality & Other Falsehoods
• Sithis

Free Skill Boosts

• +1 Alteration reward from Dravynea the Stoneweaver for completing the quest Dravynea's Frost Salts.
• +1 Alteration reward (as well as +1 to all other magic skills) from Pantea Ateia (Bards College) for completing the quest Pantea's Flute.
• +5 Alteration (+5 every Magic skill) by selecting "The Path of Magic" when reading the Oghma Infinium after completing the quest Discerning the Transmundane.

Gaining Skill XP

• Casting higher level spells gives generally faster skill increases (Novice<Apprentice<Adept<Expert<Master).
• Regenerate Magicka effects help reduce downtimes while training.
• It is possible to reduce or even completely eliminate the magicka cost of spells by stacking Fortify Alteration enchanting effects, which is very helpful for Alteration training. The Secret of Arcana^DB power does the same thing, but only for 30 seconds.

Casting with Enemies Nearby

Repeatedly casting high-duration Alteration spells (like Oak Flesh, Stone Flesh, Iron Flesh, or Ebony Flesh) while in a combat situation will quickly increase one's Alteration skill. An effective method for doing so very quickly:

1. Get a melee based follower and/or conjured melee atronach (Familiar, Frost Atronach, Ash Spawn, or Dremora Lord) to attack an enemy or group of enemies. The player can usually cast their alteration spell from safety during combat while the follower and/or conjured pet do actual fighting. This allows for leveling and questing at the same time. Casting a flesh spell in one hand and Bound Sword in the other will level both Alteration and Conjuration at the same time.
2. Find a place with an enemy or enemies that only use melee attacks that also has a high platform or place otherwise out of reach of the enemies. Preferably, kill all but one of the enemies: Bleakwind Basin works very well for this purpose. Alternatively, along the shore of the Sea of Ghosts, the Horkers can be made aggressive without them actually attacking, allowing one to move far enough away to use the Wait function but still close enough to train the skill. And then there's Roadside Ruins, where a Spriggan Matron will notice the player, but she cannot attack since she's trapped inside. Slaughterfish can also be exploited by getting their attention and then standing on a nearby shore to cast.
3. With both hands, continually cast the highest level Alteration armor spell. Casting the higher-level spells progresses the skill faster (Oak < Stone < Iron < Ebony), so it might be advisable to take a break part way through to go buy them once you've reached a level where the better spells are available. Often the enemy will run far enough away from your location to allow you to use the Wait function. If so, wait an hour to get more Magicka to keep casting the spell, or just wait until it refills itself. The giants in Bleakwind Basin will almost assuredly run away, though, if you're standing on the rectangular pillar near their fire. Mammoths never run away from you when they can't reach you. Using this method, one can go from 0 Alteration to 100 Alteration in roughly 40 minutes, but it depends on total Magicka available, particular spells cast, and the location chosen.
4. Use a follower or permanent summon to continuously attack an NPC that cannot be killed. If your ally can keep the NPC on their knees, this leaves you free to repeatedly cast a spell.
5. Once the Quiet Casting perk from the Illusion school of magic and the Throw Voice shout from Shearpoint have been acquired, one can misdirect enemies to and fro, and cast any of the "...-flesh" spells while they are searching for you. Using a magicka regeneration potion is useful in this scenario. An extra added benefit is that you can constantly sneak around enemies while casting, increasing your Sneak skill as well.
6. The Paralyze spell is the perfect spell for Alteration training. If you reduce magicka cost to 0 using enchanted items, dual casting it on an enemy can level you up so fast that it might be considered game-breaking. With the Mage Stone, one can train Alteration from 15 to 100 in less than 5 minutes. It can be used to level up by making it Legendary over and over again.

Magelight

Magelight can be cast anywhere for a small amount of XP, such as while walking to some distant destination, making this a sure but slow way to level Alteration.

The mountaintop to cast at, just outside Solitude and facing north

If you're willing to abuse glitches, Magelight can be cast at a mountaintop just outside the main gate of Solitude for an extremely large amount of XP, making it possible to reach level 100 in only a few minutes. Similarly to Paralyze, this can be used to rapidly gain character levels by repeatedly making Alteration Legendary, and can be so powerful as to be considered game-breaking.

Water Breathing Trick

After you learn Water Breathing, another way to quickly level Alteration is to stand in water and repeatedly cast Water Breathing. You don't actually have to be underwater, just standing in it, although this only works with pools of water that you can actually dive into (so the small streams in Whiterun won't work, but the river outside will, as will the pool just outside the entrance to Dragonsreach).

Casting Detect Life Spell in Cities

The Detect Life spell increases your Alteration experience depending on the number of targets it is currently detecting. Using it on your horse in the wilderness is almost useless, while using it in crowded location (the market in Riften during the day, for instance) gives incredible training speed. The more living objects in range, the better. Depending on the amount of NPCs within range, it should be possible to level Alteration from 15 to 100 in around 20 minutes in the following locations.

Between 8am and 5pm the markets in most walled cities can be used to power-level Alteration. Riften's, Whiterun's, and Windhelm's markets have particularly high numbers of NPCs, while standing between the market and Castle Dour in Solitude will boost the low market numbers with soldiers from the castle grounds.

Later in the day moving to the main tavern will allow for more power-leveling. The Silver-Blood Inn (Markarth), The Bee and Barb (Riften), the Winking Skeever (Solitude), the Bannered Mare (Whiterun), and Candlehearth Hall (Windhelm) are the most populated inns in the walled cities. The Retching Netch^DB in Raven Rock also has high numbers.

After the Civil War is over, either the Blue Palace (Stormcloaks) or the Palace of the Kings (Imperial Army) will be packed with exiled Jarls and their most loyal allies.

Casting Telekinesis

Holding any object in the air with Telekinesis without picking it up also gives a very high amount of experience. If the suspended object touches any NPC they will become hostile though, so be careful. If you can get a total of 100% magicka reduction cost (such as through the use of the Secret of Arcana^DB power), and fast travel while holding an object, the game will act as if you had kept casting for the whole duration of the travel, and level Alteration appropriately. For example, fast traveling between Riften and Markarth will increase your Alteration skill to 100, even if you start from 15.

• A good way to level Alteration using Telekinesis is to put an object near the cistern entrance of the Thieves Guild. When you exit the Thieves Guild, keep the hatch closed (do not pull the chain) and drop your object. Then cast Telekinesis on it and fast travel somewhere on the map. You will level Alteration and the object remains near the Thieves Guild entrance. This way, you can Legendary Alteration and re-level it over and over without having to go and find the object that got away.

Transmuting Ore

Outside combat, you can gain a substantial amount of Alteration experience if you know the Transmute spell by using it to transmute iron ore into silver and gold ore. Even at low levels of Alteration, it should be possible to cast Transmute (an Adept level spell), although if you have been busy mining it may take a long while to turn all of your iron into gold (which you can then smith into jewelry for Smithing experience). The Transmute spell is not available from spell merchants, but the spell book is in two fixed locations in dungeons.