Talk:Spell Vamp/@comment-71.199.118.49-20110326181645/@comment-3486816-20110425010457

Really depends on the type of splash damage you're talking about. Twitch and malphite's splashes DO apply on-hit effects, including lifesteal.

I think it depends on whether the splash itself is considered an on-hit effect. If it is, it won't proc anything. As such, I think it wouldn't work with kayle's splash, etc. Not sure though.