Twin Blade Penetration Skill Guide | RO Codex: ROM Eternal Love

Passive

15 levels

Twin Blade Penetration

Auto Attacks dealt with Dagger type weapons has a 5% chance to reduce the enemy unit's equipment Def by 50% for 4 sec

Available to

Jobs that teach this skill.

1 jobs

Assassin

Physical · 3

Unlock requirements

Skills required before the first level can be learned.

Double Attack

Level 5

Level comparison

Start with the max-level result, then compare exact client values and learning costs at every lower level.

Levels 1–15

Metric	Max level Level 15	Level 14 Level 14	Level 13 Level 13	Level 12 Level 12	Level 11 Level 11	Level 10 Level 10	Level 9 Level 9	Level 8 Level 8	Level 7 Level 7	Level 6 Level 6	Level 5 Level 5	Level 4 Level 4	Level 3 Level 3	Level 2 Level 2	Level 1 Level 1
Damage	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Hits	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP cost	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cast time	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cooldown	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cast delay	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Range	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Skill points	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Applied effects	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +15.00%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +13.50%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +12.00%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +10.50%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +9.00%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +7.50%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +6.00%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +4.50%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +3%	Self Status: Twin Blade Penetration (Peak Level) Self Status: Twin Blade Penetration (Peak Level) Self Physical Defense: -50% Def Per: -0.50 Self Dam Spike: +1.50%	Self Status: Twin Blade Penetration Self Physical Defense: -50% Def Per: -0.50	Self Status: Twin Blade Penetration Self Physical Defense: -50% Def Per: -0.50	Self Status: Twin Blade Penetration Self Physical Defense: -50% Def Per: -0.50	Self Status: Twin Blade Penetration Self Physical Defense: -50% Def Per: -0.50	Self Status: Twin Blade Penetration Self Physical Defense: -50% Def Per: -0.50
Description	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 15% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 13.5% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 12% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 10.5% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 9% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 7.5% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 6% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 4.5% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 3% Pen. for your own by 4 seconds.	When launching Auto Attacks with daggers, There is a 25% chance to cause the enemy unit to lose 50% Def for 4 seconds; When launching Auto Attacks with daggers, There is 10% chance to increase 1.5% Pen. for your own by 4 seconds.	Auto Attacks dealt with Dagger type weapons has a 25% chance to reduce the enemy unit's equipment Def by 50% for 4 sec	Auto Attacks dealt with Dagger type weapons has a 20% chance to reduce the enemy unit's equipment Def by 50% for 4 sec	Auto Attacks dealt with Dagger type weapons has a 15% chance to reduce the enemy unit's equipment Def by 50% for 4 sec	Auto Attacks dealt with Dagger type weapons has a 10% chance to reduce the enemy unit's equipment Def by 50% for 4 sec	Auto Attacks dealt with Dagger type weapons has a 5% chance to reduce the enemy unit's equipment Def by 50% for 4 sec

Applied effects

Buffs and stat changes applied by this skill at maximum level (15).

Twin Blade Penetration

Self

When

Using a normal attack

Applied change

Applied Buff

Status: Twin Blade Penetration

Twin Blade Penetration

Self

Applied change

Physical Defense: -50%
Def Per: -0.50