While i was playing a late game
I notice Ezreal Was able to crit crazy using his skills (Q W E)
This should be fixed

Ez's q w e & r can't crit.

Uhh, Ez's Q can crit.

His Q cannot crit.

Critical Strike is not an on-hit effect. Parrrley (Gangplank) and Judgement (Garen) are the only skills in the game that can critically strike (excluding in conjunction on-hit effects like Nasus' Siphoning Strike).

Ezreal's skills do not disrupt his auto-attacks. He can attack and cast skills at the same time. You probably just attacked someone at the same time.

http://www.youtube.com/watch?v=NLG-mAszpFM

Ez's Q CAN crit. Which it is not meant to do.
That's why this topic's in the bug reports section.