Talk:Spell vamp/@comment-5028017-20120417141748/@comment-5025602-20120417230622

When you activate Kayle's E, you will get 1/3 spell vamp from anyone it damages with the magic damage portion.

When you have questions like these, it's a good idea to check the champion's ability details page. In this case: http://leagueoflegends.wikia.com/wiki/Kayle_the_Judicator/Ability_Details

I'm glad you asked because I looked at the page, tested it, and found what was written there to be wrong.