Quote Originally Posted by FluffNStuff View Post
Just discovered something cool regarding skills. Apparently crit is determined at the moment of impact, not casting. This means you can charge time shift, release for attack, THEN activate ribbit and it will have the high crit chance. Not sure about other skills since time shift has a long delay.
You are correct and this does apply to all skills. This is a common tactic used by crit mages especially in PvP. Also time DOT with high crit is a beautiful thing to behold on mobs.