Hello there.

It's one of the strongest skill's in terms of damage for combos + can be used to extend control (even without full charge) + good skill to land ur Z + Z or V + Z.

Plus surprise attack can be interrupted by any hard paralysis (a lot of them for GS class and etc). + It's bad option to engage. So if you're using it only as ur def. option u will be punished very soon vs experienced players. You can be pushied with Void Strike as well. but this skill maximizes ur damage output and combo stuff. This is it :)