EON/Ronin/Skills

This page details full data for the Ronin's skills in Etrian Odyssey Nexus. Skills from other classes can be used by assigning a subclass to the character.

Force skills (Lv. 1)

Musou 無双
Force Boost For 3 turns, user gains all Stance effects, even when they would normally be lost. Skills will no longer negate your stance, but can still block you from using skills on the next turn. For three turns, the duration of Stances will not decrease, and the user gains the effect of all Stances at their current levels, plus an additional boost to action speed, accuracy, evasion, attack, defences, and bind/ailment success rate.
Level	1
Damage Increase	10%
Defence Increase	10%
Action Speed Increase	35%
Accuracy Increase	10%
Evasion Increase	10%
Bind/Ailment Infliction Rate Increase	25%

Issen 一閃
Force Break Powerful ranged cut to all enemies. May instakill. Rends everything in sight with a sharply honed blade. Instakill more likely if an enemy is on the verge of death. Deals ranged Cut damage to all enemies. Attempts to instantly kill targets. The instant kill chance is increased against enemies with low HP. Body part used: Arms Stat(s) used: STR, LUC
Level	1	2	3
Damage	450%	900%	1300%
Instant Kill Infliction Rate	65%
Instant Kill Infliction Rate Vs. Low HP Targets	999%

Novice skills (Lv. 1)

Upper Stance 上段の構え
Stance Skill (Katana) User takes Upper Stance, increasing all ATK. If this is the highest-level Stance skill, it will go into effect for a set number of turns from the start of battle. Increases the user's damage while active. Affects all forms of damage. At the start of battle, the user will automatically activate the Stance with the highest level, if they have a katana equipped; if this occurs, its duration is increased by one turn.
Level	1	2	3	4	5	6	7	8
Damage Increase	10%	12%	14%		16%	18%	20%
Duration (Turns)	3			4				5

Upward Slash 逆袈裟
Attack Skill (Katana) Melee cut attack to 1 enemy. User takes Upper Stance after activation. If you're in Upper Stance, this attack makes a critical hit. Deals melee Cut damage to one enemy. Activates Upper Stance after use. Deals a guaranteed critical hit if used during Upper Stance. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Upper Stance, lv. 1
Level	1	2	3	4
TP Cost	5			7
Damage	105%	108%	111%	125%
Upper Stance Duration (Turns)	3			4
Activation Speed	50%

Clear Stance 青眼の構え
Stance Skill (Katana) User takes Clear Stance, increasing all DEF and bind/ailment success rate. If this is the highest-level Stance skill, it will go into effect for a set number of turns from the start of battle. Increases the user's defences and bind/ailment success rate while active. At the start of battle, the user will automatically activate the Stance with the highest level, if they have a katana equipped; if this occurs, its duration is increased by one turn.
Level	1	2	3	4	5	6	7	8
Defence Increase	10%	13%	16%		19%	22%	25%
Bind/Ailment Infliction Rate Increase	25%	30%	35%		40%	45%	50%
Duration (Turns)	3			4				5

Charging Thrust 貫突
Attack Skill (Katana) Melee stab attack to 1 enemy. User takes Clear Stance after activation. If you're in Clear Stance, this attack makes a critical hit. Deals melee Stab damage to one enemy. Activates Clear Stance after use. Deals a guaranteed critical hit if used during Clear Stance. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Clear Stance, lv. 1
Level	1	2	3	4
TP Cost	5			7
Damage	105%	108%	111%	125%
Clear Stance Duration (Turns)	3			4
Activation Speed	50%

Swift Stance 居合の構え
Stance Skill (Katana) User takes Swift Stance, increasing hit rate/evasion/act speed. If this is the highest-level Stance skill, it will go into effect for a set number of turns from the start of battle. Increases the user's accuracy, evasion, and action speed while active. At the start of battle, the user will automatically activate the Stance with the highest level, if they have a katana equipped; if this occurs, its duration is increased by one turn.
Level	1	2	3	4	5	6	7	8
Accuracy Increase	10%	12%	14%		16%	18%	20%
Evasion Increase	10%	12%	14%		16%	18%	20%
Action Speed Increase	35%	43%	51%		59%	67%	75%
Duration (Turns)	3			4				5

Sheath Strike 鞘撃
Attack Skill (Katana) Melee bash attack to 1 enemy. User takes Swift Stance after activation. If you're in Swift Stance, this attack makes a critical hit. Deals melee Bash damage to one enemy. Activates Drawing Stance after use. Deals a guaranteed critical hit if used during Drawing Stance. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Swift Stance, lv. 1
Level	1	2	3	4
TP Cost	5			7
Damage	105%	108%	111%	125%
Drawing Stance Duration (Turns)	3			4
Activation Speed	50%

Air Blade 空刃
Attack Skill (Katana) Ranged cut attack to 1 enemy. Slice through the air with a swing of your katana. If you are in any stance, this makes a critical hit. Deals ranged Cut damage to one enemy. Deals a guaranteed critical hit if used during any Stance. Body part used: Arms Stat(s) used: STR
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	3				6					10
Damage	140%	145%	150%	155%	170%	176%	182%	188%	194%	230%
Activation Speed	70%
Accuracy	92%

Arm Strike 小手討ち
Attack Skill (Katana) Melee cut attack to 1 enemy. May bind the enemy's arms. Attack the target's arms. If you are in any stance, this makes a critical hit. Deals melee Stab damage to one enemy. Attempts to bind the target's arms. Deals a guaranteed critical hit if used during any Stance. Body part used: Arms Stat(s) used: STR, LUC
Level	1	2	3	4	5	6	7	8
TP Cost	4			8				12
Damage	120%	124%	128%	143%	147%	151%	155%	180%
Arm Bind Chance	25%			30%				35%
Activation Speed	60%
Accuracy	96%

Breath 息吹
Heal Skill Restores HP to user and adjacent allies. Harmonize energy by breathing in sync with your allies. Restores HP to the user and adjacent allies. Total HP recovered is equal to the skill's base HP recovery, plus a percentage of the target's max HP. Body part used: Head
Level	1	2	3	4	5	6
TP Cost	5					10
HP Recovery (Base Value)	20	25	30	35	40	60
HP Recovery (% Of Max HP)	12%	14%	16%	18%	20%	25%

Mine 採掘
Gathering Skill Increases material yield from mining in the labyrinth. -- Allows the party to find more items at Mine points.

Veteran skills (Lv. 20)

Helm Splitter 兜割り
Attack Skill: Mid-Stance (Katana) Low hit rate cut to 1 enemy. Ignores resistances. Lose 2 turns of Stance time. If you're in Upper Stance, this attack makes a critical hit. Can only be used if a Stance is active. Deals melee Cut damage to one enemy. Ignores the target's Cut resistance. Deals a guaranteed critical hit if used during Upper Stance. Reduces the current Stance's duration by 2 turns after use. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Upward Slash, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	12				15					20
Damage	270%	278%	286%	294%	319%	327%	335%	343%	351%	400%
Activation Speed	60%
Accuracy	50%

Flame Grater 卸し焔
Attack Skill (Katana) Fire/cut attack to 1 enemy. If you're in Upper Stance, this attack makes a critical hit. Deals melee Cut/Fire damage to one enemy. Deals a guaranteed critical hit if used during Upper Stance. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Helm Splitter, lv. 3
Level	1	2	3	4	5	6	7	8
TP Cost	5			9				13
Damage	110%	114%	118%	133%	137%	141%	145%	175%
Activation Speed	65%
Accuracy	96%

Haze Slash 霞斬り
Attack Skill: Mid-Stance (Katana) Melee cut to 1 enemy. May put to sleep. Afterwards, lose 2 turns of Stance time. If you're in Clear Stance, this attack makes a critical hit. Can only be used if a Stance is active. Deals melee Cut damage to one enemy. Attempts to put the target to sleep. Deals a guaranteed critical hit if used during Clear Stance. Reduces the current Stance's duration by 2 turns after use. Body part used: Arms Stat(s) used: STR, LUC Prerequisite skill(s): Charging Thrust, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	9				13					18
Damage	200%	206%	212%	218%	238%	245%	252%	259%	266%	310%
Sleep Infliction Rate	30%				40%					50%
Activation Speed	20%

Lightning Stab 雷耀突き
Attack Skill (Katana) Volt/stab attack to 1 enemy. If you're in Clear Stance, this attack makes a critical hit. Deals melee Stab/Volt damage to one enemy. Deals a guaranteed critical hit if used during Clear Stance. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Haze Slash, lv. 3
Level	1	2	3	4	5	6	7	8
TP Cost	5			9				13
Damage	110%	114%	118%	133%	137%	141%	145%	175%
Activation Speed	65%
Accuracy	96%

Horizontal Slash 横一文字
Attack Skill: Mid-Stance (Katana) Melee cut to 1 enemy line. Afterwards, lose 2 turns of Stance time. If you're in Swift Stance, this attack makes a critical hit. Can only be used if a Stance is active. Deals melee Cut damage to one enemy line. Deals a guaranteed critical hit if used during Drawing Stance. Reduces the current Stance's duration by 2 turns after use. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Sheath Strike, lv. 1
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	15				20					27
Damage	150%	155%	160%	165%	180%	185%	190%	195%	200%	230%
Activation Speed	65%
Accuracy	85%

Frigid Slash 凍砕斬
Attack Skill (Katana) Melee cut/ice attack to an enemy. Deals splash damage to adjacent targets. If you're in Swift Stance, this attack makes a critical hit. Deals melee Cut/Ice damage to one enemy. Deals a guaranteed critical hit if used during Drawing Stance. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Horizontal Slash, lv. 3
Level	1	2	3	4	5	6	7	8
TP Cost	5			9				13
Damage	110%	114%	118%	133%	137%	141%	145%	175%
Activation Speed	65%
Accuracy	96%

Duel 果し合い
Support Skill Increased damage when attacking the same target as the previous turn. Set your sights on a particular target and strike with determination. Increases damage dealt to enemies the user attacked on the previous turn. Prerequisite skill(s): Air Blade, lv. 2 Arm Strike, lv. 2
Level	1	2	3	4	5	6
Damage Increase	8%	10%	12%	14%	16%	25%

Phys ATK Up 物理攻撃ブースト
Support Skill: Stats Raises physical ATK. Increases strength of cut/stab/bash attacks. Raises the user's physical attack.
Level	1	2	3	4	5	6	7	8
Physical Attack Increase	4%	5%	6%	9%	10%	11%	12%	15%

Master skills (Lv. 40)

Swallow Strike ツバメがえし
Attack Skill: Mid-Stance (Katana) 2 cuts to 1 enemy. Afterwards, Stance is lost If you're in Upper Stance, this attack makes a critical hit. Can only be used if a Stance is active. Deals melee Cut damage multiple times to one enemy. Deals a guaranteed critical hit if used during Upper Stance. Ends the current Stance after use, and disables all of the user's skills on the next turn. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Flame Grater, lv. 3
Level	1	2	3	4	5	6
TP Cost	20					28
Damage	180%	195%	210%	225%	240%	180%
Number Of Attacks	2					3
Total Damage	360%	390%	420%	450%	480%	540%
Activation Speed	75%

Stone Thrust 鈍通し
Attack Skill: Mid-Stance (Katana) Stab to 1 enemy. May petrify. Afterwards, Stance is lost If you're in Clear Stance, this attack makes a critical hit. Can only be used if a Stance is active. Deals melee Stab damage to one enemy. Attempts to petrify the target. Deals a guaranteed critical hit if used during Clear Stance. Ends the current Stance after use, and disables all of the user's skills on the next turn. Body part used: Arms Stat(s) used: STR, LUC Prerequisite skill(s): Lightning Stab, lv. 3
Level	1	2	3	4	5	6
TP Cost	17					24
Damage	330%	345%	360%	375%	390%	480%
Petrify Infliction Rate	25%	28%	31%	34%	37%	50%
Activation Speed	25%

Petal Scatter 散華
Attack Skill: Mid-Stance (Katana) Ranged cut to all enemies. Afterwards, Stance is lost If you're in Swift Stance, this attack makes a critical hit. Can only be used if a Stance is active. Deals ranged Cut damage to all enemies. Attempts to petrify the target. Deals a guaranteed critical hit if used during Drawing Stance. Ends the current Stance after use, and disables all of the user's skills on the next turn. Body part used: Arms Stat(s) used: STR Prerequisite skill(s): Frigid Slash, lv. 3
Level	1	2	3	4	5	6
TP Cost	25					34
Damage	270%	285%	300%	315%	330%	410%
Activation Speed	40%
Accuracy	90%

Full Proficiency 免許皆伝
Support Skill Strengthens the effect of Stances. Master the secrets of stances, revealing even more advanced techniques. Increases the effects of all three Stances.
Level	1	2	3	4	5	6	7	8	9	10
Damage Increase (Upper Stance)	2%	3%	4%	5%	6%	7%	8%	9%	10%	12%
Defence Increase (Clear Stance)	2%	3%	4%	5%	6%	7%	8%	9%	10%	12%
Bind/Ailment Infliction Rate Increase (Clear Stance)	4%	5%	7%	8%	10%	11%	13%	14%	16%	20%
Action Speed Increase (Drawing Stance)	4%	5%	7%	8%	10%	11%	13%	14%	16%	20%
Accuracy Increase (Drawing Stance)	2%	2.4%	2.8%	3.2%	3.6%	4%	4.4%	4.8%	5.2%	7%
Evasion Increase (Drawing Stance)	2%	2.4%	2.8%	3.2%	3.6%	4%	4.4%	4.8%	5.2%	7%

Rouse Spirits 戦意高揚
Heal Skill If the turn ends while in a Stance, user recovers TP. Summon your fighting spirit to heighten your focus. Restores TP at the end of each turn if the user has a Stance active. Prerequisite skill(s): Full Mastery, lv. 2
Level	1	2	3	4
TP Recovery	1	2	3	5

Speed Up 素早さブースト
Support Skill: Stats Increases hit rate, evasion, and act speed. Train your flexibility. Increases the user's accuracy, evasion, and action speed.
Level	1	2	3	4	5	6	7	8
Accuracy Increase	2.5%	3.1%	3.7%	5.7%	6.3%	6.9%	7.5%	10%
Evasion Increase	2.5%	3.1%	3.7%	5.7%	6.3%	6.9%	7.5%	10%
Action Speed Increase	6%	8%	10%	16%	18%	20%	22%	30%

References

• Datamining and tips for Ronin by Rea
• Common Passives Data by Rea
• Skill Data for Ronin by Hououin Makise/Rea
• Skill simulator