Second Set Ninjatraining

[Grottenschrat]

Hey there. I've startet an Dual Pistol / Ninjatraining Blaster and there is a question...
My question is tied to the skill Shinobi. This skill not only granted stealth to the user, it gives bonus dmg to the first hit out of stealth. But in the detailed info, there is an +25% dmg boost to all dmg. is this only for the first attack, or do this bonus counts for every single attack?

[Uun]

The +25% damage boost is for critical damage out of stealth. Separately, Shinobi grants a 20% chance to inflict lethal critical damage with every attack. That damage is based on the recharge time of the power. 

https://cod.uberguy.net/html/power.html?power=blaster_support.ninja_training.kyokan&at=blaster

https://cod.uberguy.net/html/power.html?power=redirects.blaster_ninja_training.shinobi_proc&at=blaster