Gunner/Skills/Etrian Odyssey Untold

This page details full data for the Gunner's skills in Etrian Odyssey Untold: The Millennium Girl.

Gun Mastery branch

Gun Mastery
Mastery Skill Enables Gun skills and raises damage dealt with guns.
Level	1	2	3	4	5	6	7	8	9	10
Gun ATK increase	2%	3%	5%	6%	8%	9%	11%	12%	13%	15%

Head Snipe
Gun Skill Accurate ranged stab attack to 1 enemy. May bind the enemy's head. Body part used: Arms Stat(s) used: STR, TEC, LUC Prerequisite skill(s): Gun Mastery, lv. 1
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	5				8					12
Damage	130%	135%	141%	146%	163%	168%	174%	179%	185%	200%	206%	212%	218%	223%	240%
Head bind chance	45%				55%					65%					75%
Accuracy	135%
Activation speed	80%

Arm Snipe
Gun Skill Accurate ranged stab attack to 1 enemy. May bind the enemy's arms. Body part used: Arms Stat(s) used: STR, TEC, LUC Prerequisite skill(s): Gun Mastery, lv. 1
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	5				8					12
Damage	130%	135%	141%	146%	163%	168%	174%	179%	185%	200%	206%	212%	218%	223%	240%
Arm bind chance	45%				55%					65%					75%
Accuracy	135%
Activation speed	80%

Leg Snipe
Gun Skill Accurate ranged stab attack to 1 enemy. May bind the enemy's legs. Body part used: Arms Stat(s) used: STR, TEC, LUC Prerequisite skill(s): Gun Mastery, lv. 1
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	5				8					12
Damage	130%	135%	141%	146%	163%	168%	174%	179%	185%	200%	206%	212%	218%	223%	240%
Leg bind chance	45%				55%					65%					75%
Accuracy	135%
Activation speed	80%

Fire Rounds
Gun Skill Ranged stab and fire attack to 1 enemy. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Gun Mastery, lv. 3
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	6				10					14
Damage	140%	146%	152%	158%	176%	182%	188%	194%	200%	218%	224%	230%	236%	242%	260%
Activation speed	80%

Charged Fire
Gun Skill Ranged stab and fire attack to 1 enemy. Lowers user's defense until activation. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Fire Rounds, lv. 5
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	15				20					25
Damage	200%	210%	220%	230%	260%	270%	280%	290%	300%	330%	340%	350%	360%	370%	400%
DEF decrease	50%
Activation speed	0%

Ice Rounds
Gun Skill Ranged stab and ice attack to 1 enemy. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Gun Mastery, lv. 3
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	6				10					14
Damage	140%	146%	152%	158%	176%	182%	188%	194%	200%	218%	224%	230%	236%	242%	260%
Activation speed	80%

Charged Ice
Gun Skill Ranged stab and ice attack to 1 enemy. Lowers user's defense until activation. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Ice Rounds, lv. 5
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	15				20					25
Damage	200%	210%	220%	230%	260%	270%	280%	290%	300%	330%	340%	350%	360%	370%	400%
DEF decrease	50%
Activation speed	0%

Volt Rounds
Gun Skill Ranged stab and volt attack to 1 enemy. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Gun Mastery, lv. 3
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	6				10					14
Damage	140%	146%	152%	158%	176%	182%	188%	194%	200%	218%	224%	230%	236%	242%	260%
Activation speed	80%

Charged Volt
Gun Skill Ranged stab and volt attack to 1 enemy. Lowers user's defense until activation. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Volt Rounds, lv. 5
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	15				20					25
Damage	200%	210%	220%	230%	260%	270%	280%	290%	300%	330%	340%	350%	360%	370%	400%
DEF decrease	50%
Activation speed	0%

Charged Shot
Gun Skill Ranged stab attack to 1 enemy. Lowers user's defense until activation. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Gun Mastery, lv. 5
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	15				20					25
Damage	250%	262%	275%	287%	325%	337%	350%	362%	375%	412%	425%	437%	450%	462%	500%
DEF decrease	50%
Activation speed	0%

Penetrator
Passive Skill Gives normal attacks and skills a chance of piercing across enemy lines. The in-game description for this skill incorrectly claims that it only activates for normal attacks. Prerequisite skill(s): Gun Mastery, lv. 7
Level	1	2	3	4	5	6	7	8	9	10
Activation chance	30%	36%	42%	48%	54%	60%	66%	72%	78%	85%

Recharge
Passive Skill May recover the TP used for a skill. Prerequisite skill(s): Charged Shot, lv. 3 Penetrator, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
Activation chance	10%	13%	16%	18%	20%	22%	24%	26%	28%	30%

Ricochet
Gun Skill Multiple ranged stab attacks to all enemies. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Gun Mastery, lv. 10
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	20				25					30
Damage per hit	100%	102%	104%	106%		108%	110%	112%	114%		116%	118%	120%	122%
Minimum attacks	2				3										4
Maximum attacks	3				4					5
Accuracy modifier	90%
Activation speed	80%

Action Boost
Battle Skill The user has a chance of acting multiple times on the next turn. Body part used: Legs Prerequisite skill(s): Penetrator, lv. 3 Ricochet, lv. 3
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	8	6	4	2	10	8	6	4	2	12
Minimum extra actions	2									3
Maximum extra actions	2				3										4

HP Up branch

HP Up
Stat Up Raises maximum HP.
Level	1	2	3	4	5	6	7	8	9	10
Max HP increase	5%	8%	11%	13%	15%	17%	19%	21%	23%	25%

Medic Bullet
Gun Skill Removes an ally's ailments and recovers their HP. Body part used: Arms Stat(s) used: TEC Prerequisite skill(s): HP Up, lv. 1
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	5				13					23
HP recovery (base)	25%	27%	30%	33%	84%	87%	90%	93%	96%	165%	168%	171%	174%	177%	390%
Activation speed	90%				105%					120%					150%

Cover Fire
Passive Skill When the user guards on the back line, allies on the front line recover HP. Total HP recovered is equal to the skill's base HP recovery, plus a percentage of the target's max HP. Prerequisite skill(s): HP Up, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
HP recovery (base)	10	14	18	22	25	28	31	34	37	40
HP recovery (% of max HP)	1%	3%	4%	6%	7%	9%	10%	12%	13%	15%

Shell Shock
Battle Skill Lowers attack, defense, hit rate, and evade rate of rear enemy line. May stun. Body part used: Legs Stat(s) used: TEC, LUC Prerequisite skill(s): Medic Bullet, lv. 3 Cover Fire, lv. 3
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	6				10					14
Stun chance	100%				150%					200%
ATK decrease	10%	13%	15%	18%	22%	25%	27%	29%	32%	36%	39%	41%	43%	46%	50%
DEF decrease	20%	24%	29%	34%	43%	48%	52%	57%	62%	71%	76%	81%	85%	90%	100%
Accuracy decrease	5%	6.4%	7.9%	9.4%	12.3%	13.8%	15.2%	16.7%	18.2%	21.1%	22.6%	24.1%	25.5%	27%	30%
Evasion decrease	5%	6.4%	7.9%	9.4%	12.3%	13.8%	15.2%	16.7%	18.2%	21.1%	22.6%	24.1%	25.5%	27%	30%

ATK Up branch

ATK Up
Stat Up Raises physical attack.
Level	1	2	3	4	5	6	7	8	9	10
Physical ATK increase	2%	4%	6%	8%	10%	12%	14%	16%	18%	20%

High Caliber
Passive Skill Raises damage of critical hits. Prerequisite skill(s): ATK Up, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
Critical damage increase	20%	28%	35%	41%	47%	52%	57%	61%	65%	70%

Vulcan Stance
Buff Skill The user's normal attacks do more damage and hit all enemies for a number of turns. Body part used: Legs Prerequisite skill(s): ATK Up, lv. 3
Level	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
TP cost	2				6					10
ATK increase	10%	15%	20%	25%	30%	35%	40%	45%	50%	55%	60%	65%	70%	75%	90%
Duration (turns)	3				4					5
Activation speed	80%

Double Strike
Passive Skill Gives normal attacks a chance of hitting twice. Prerequisite skill(s): High Caliber, lv. 3 Vulcan Stance, lv. 3
Level	1	2	3	4	5	6	7	8	9	10
Activation chance	22%	25%	28%	31%	34%	37%	40%	43%	46%	50%

Standalone skills

Take
Field Skill Allows the user to find more resources at certain taking spots.
Level	1	2	3	4	5	6	7	8	9	10
Take yield increase	2%	4%	6%	8%	10%	12%	14%	16%	18%	20%
Activation rate	0%	2%	4%	6%	10%	11%	12%	13%	14%	20%

Other games for this class

• Etrian Odyssey II
• Etrian Odyssey 2 Untold
• Etrian Odyssey Nexus