can garen's e crit

ACTIVE: Garen rapidly Channeling spins his sword around his body 7 − ∞ (based on bonus attack speed) times over 3 seconds, dealing physical damage with each spin to nearby enemies. Judgment can critically strike for (50% + Infinity Edge item 25%) bonus physical damage.

Yes... Are you able to read? I would assume so because you'll have to read my answer here, just as you could have read the spell tool-tip in game and found out this information.