Talk:Madred's Bloodrazor/@comment-69.14.93.54-20110419000358/@comment-3486816-20110613095941

spell vamp applies to hextech gunblade's active, yes. It'll work on all active effects that don't proc on-hit effects as far as I know. For it to work on a passive effect, however, I'm pretty sure it has to be a passive effect of an ability, such as Teemo's Poison or Jax's ult's magic damage on-hit. It won't work on item passives.