EO1/Alchemist/Skills

This page details full data for the Alchemist's skills in Etrian Odyssey. A character can Boost active skills, which add 5 levels to the skill while keeping the same TP Cost.

See the spell damage formula for details on how to evaluate each variable.

Skill Tree

Fire skills

Fire Up 炎マスタリー
Mastery Skill Increase fire damage. Needed to learn fire skills.
Level	1	2	3	4	5	6	7	8	9	10
Spell ATK Increase	10%	11%	12%	13%	19%	20%	21%	22%	23%	30%

Fire 火の術式
Fire Skill Conjure forth fire to attack the enemy. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Fire Up, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	4		5		6
Damage	80%	85%	90%	100%	105%	110%	115%	120%	125%	130%
Spell ATK	10
Hit Rate	200%
Activation Speed	60%
Level	11	12	13	14	15
TP Cost	6
Damage	135%	140%	145%	150%	155%
Spell ATK	10
Hit Rate	200%
Activation Speed	80%

Flame 火炎の術式
Fire Skill Conjure forth flame to attack the enemy. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Fire Up, lv. 3 Fire, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	10	11	12	13	14
Damage	140%	160%	180%	200%	230%	250%	270%	290%	310%	350%
Spell ATK	10		9		8		7		6
Hit Rate	200%
Activation Speed	40%
Level	11	12	13	14	15
TP Cost	14
Damage	370%	390%	410%	430%	480%
Spell ATK	6
Hit Rate	200%
Activation Speed	60%

Inferno 大爆炎の術式
Fire Skill Conjure forth an inferno to attack the enemy. Hits all enemies. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Fire Up, lv. 5
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	16	17	18	19	20
Damage	112%	128%	144%	160%	184%	200%	216%	232%	248%	280%
Spell ATK	10		9		8		7		6
Hit Rate	200%
Activation Speed	20%
Level	11	12	13	14	15
TP Cost	20
Damage	296%	312%	328%	344%	384%
Spell ATK	6
Hit Rate	200%
Activation Speed	40%

Ice skills

Ice Up 氷マスタリー
Mastery Skill Increase ice damage. Needed to learn ice skills.
Level	1	2	3	4	5	6	7	8	9	10
Spell ATK Increase	10%	11%	12%	13%	19%	20%	21%	22%	23%	30%

Ice 氷の術式
Ice Skill Conjure forth ice to attack the enemy. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Ice Up, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	4		5		6
Damage	80%	85%	90%	100%	105%	110%	115%	120%	125%	130%
Spell ATK	10
Hit Rate	200%
Activation Speed	60%
Level	11	12	13	14	15
TP Cost	6
Damage	135%	140%	145%	150%	155%
Spell ATK	10
Hit Rate	200%
Activation Speed	80%

Freeze 氷結の術式
Ice Skill Conjure forth icicles to attack the enemy. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Ice Up, lv. 3 Ice, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	10	11	12	13	14
Damage	140%	160%	180%	200%	230%	250%	270%	290%	310%	350%
Spell ATK	10		9		8		7		6
Hit Rate	200%
Activation Speed	40%
Level	11	12	13	14	15
TP Cost	14
Damage	370%	390%	410%	430%	480%
Spell ATK	6
Hit Rate	200%
Activation Speed	60%

Cocytus 大氷嵐の術式
Ice Skill Conjure forth a blizzard to attack the enemy. Hits all enemies. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Ice Up, lv. 5
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	16	17	18	19	20
Damage	112%	128%	144%	160%	184%	200%	216%	232%	248%	280%
Spell ATK	10		9		8		7		6
Hit Rate	200%
Activation Speed	20%
Level	11	12	13	14	15
TP Cost	20
Damage	296%	312%	328%	344%	384%
Spell ATK	6
Hit Rate	200%
Activation Speed	40%

Volt skills

Volt Up 雷マスタリー
Mastery Skill Increase volt damage. Needed to learn volt skills.
Level	1	2	3	4	5	6	7	8	9	10
Spell ATK Increase	10%	11%	12%	13%	19%	20%	21%	22%	23%	30%

Volt 雷の術式
Volt Skill Conjure forth voltage to attack the enemy. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Volt Up, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	4		5		6
Damage	80%	85%	90%	100%	105%	110%	115%	120%	125%	130%
Spell ATK	10
Hit Rate	200%
Activation Speed	60%
Level	11	12	13	14	15
TP Cost	6
Damage	135%	140%	145%	150%	155%
Spell ATK	10
Hit Rate	200%
Activation Speed	80%

Thunder 電撃の術式
Volt Skill Conjure forth lightning to attack the enemy. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Volt Up, lv. 3 Volt, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	10	11	12	13	14
Damage	140%	160%	180%	200%	230%	250%	270%	290%	310%	350%
Spell ATK	10		9		8		7		6
Hit Rate	200%
Activation Speed	40%
Level	11	12	13	14	15
TP Cost	14
Damage	370%	390%	410%	430%	480%
Spell ATK	6
Hit Rate	200%
Activation Speed	60%

Thor 大雷嵐の術式
Volt Skill Conjure forth divine thunder to attack the enemy. Hits all enemies. Body part used: Head Stat(s) used: TEC Prerequisite skill(s): Volt Up, lv. 5
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	16	17	18	19	20
Damage	112%	128%	144%	160%	184%	200%	216%	232%	248%	280%
Spell ATK	10		9		8		7		6
Hit Rate	200%
Activation Speed	20%
Level	11	12	13	14	15
TP Cost	20
Damage	296%	312%	328%	344%	384%
Spell ATK	6
Hit Rate	200%
Activation Speed	40%

Poison skills

Toxins 毒マスタリー
Mastery Skill Needed to learn poison skills. Bug: Despite all other presented data, does nothing except unlock related skills. In Etrian Odyssey HD this skill can't be raised past level 5.
Level	1	2	3	4	5	6	7	8	9	10
Damage Increase	10%	11%	12%	13%	19%	20%	21%	22%	23%	30%

Poison 毒の術式
Poison Skill Chance of transmuting an enemy's blood to poison. A bug in poison damage makes it cap at 255. According to skill data, damage should have been 323 at level 10 and 443 at level 15. Body part used: Head Stat(s) used: LUC Prerequisite skill(s): Toxins, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	4		5		6
Poison Infliction Rate	200%	202%	204%	206%	220%	222%	224%	226%	228%	250%
Poison Damage	23	43	63	83	123	163	203	243	255
Activation Speed	60%
Level	11	12	13	14	15
TP Cost	6
Poison Infliction Rate	252%	254%	256%	258%	280%
Poison Damage	255
Activation Speed	80%

Venom 毒霧の術式
Poison Skill Chance of transmuting all enemies' blood to poison. A bug in poison damage makes it cap at 255. According to skill data, damage should have been 323 at level 10 and 443 at level 15. Body part used: Head Stat(s) used: LUC Prerequisite skill(s): Toxins, lv. 5
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	10	11	12	13	14
Poison Infliction Rate	200%	202%	204%	206%	220%	222%	224%	226%	228%	250%
Poison Damage	23	43	63	83	123	163	203	243	255
Activation Speed	20%
Level	11	12	13	14	15
TP Cost	14
Poison Infliction Rate	252%	254%	256%	258%	280%
Poison Damage	255
Activation Speed	40%

TP Up branch

TP Up ＴＰブースト
Stat Increase Increase maximum TP.
Level	1	2	3	4	5	6	7	8	9	10
MAX TP Increase	10%	11%	12%	13%	19%	20%	21%	22%	23%	30%

Scavenge 博識
Passive Skill Increase chances of the enemy dropping an item. Prerequisite skill(s): TP Up, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
Drop Rate Multiplier	×1.10	×1.11	×1.12	×1.13	×1.19	×1.20	×1.21	×1.22	×1.23	×1.30

Sight 千里眼の術式
Search Skill Conjure sight to see all FOEs on the map. Effect dissipates once you move. Prerequisite skill(s): TP Up, lv. 5
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	10	9	8	7	6	5	4	3	2	1

Warp 帰還の術式
Search Skill Conjure a warp to the last visited Geomagnetic Field. Prerequisite skill(s): TP Up, lv. 7
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	15	14	13	12	10	9	8	7	6	5

TP Regen ＴＰリカバリー
Passive Skill Restores a small amount of TP after every turn in battle. Prerequisite skill(s): TP Up, lv. 10
Level	1	2	3	4	5	6	7	8	9	10
Fixed TP Recovery	1		2		3		4			5

Other skills

Chop 伐採
Search Skill Cut down flora at chopping points.
Level	1	2	3	4	5	6	7	8	9	10
Item Chance Multiplier	×1.00	×1.02	×1.04	×1.06	×1.10	×1.11	×1.12	×1.13	×1.14	×1.20
Daily Attempts	2	4	6	8	10	12	14	16	18	20

References

• Etrian Odyssey Skill simulator
• Datamining and tips for Alchemist by Crosspiece and DrFetus/Araxxor
• Etrian Odyssey atwiki (Japanese) - Alchemist Page