Silent Predator 3

Energy 71 points
Instant cast
Cooldown 5 seconds
Level requirement 56 Lv.
P-Skills cast on oneself in Shadow Wolf Form, allowing oneself to
become invisible during the effect duration, but Move SPD will be reduced
by 15%. There is a chance of being detected by monsters that are more
than 1 level higher than oneself. Cannot be cast during combat.

Not effective against Dungeon Boss, Guild Boss, World Boss
Not effective against Dungeon Elite
within a level difference of 10 levels (inclusive)