When he hits the enemy...
I think.
garen doesnt proc onhits, he does however proc crits and black cleaver (cuz its phy dmg)
The spin does not proc any on-hit effects. Black Cleaver is on-physical-damage, not on-hit. And the extra damage the spin gets from your AD can crit, this is an exception unique to Garen's spin.
Quote: Dosen't. On hit effects are dammage dealth over time. like wit's end malady ect
Some on-hit effects aren't damage like
's slow and pre-rework that revealed targets on hit.Edit: Fix {{ii|Lightbringer}} → {{ii|The Lightbringer}} —BryghtShadow 21:56, May 18, 2013 (UTC)