Neither spell vamp nor lifesteal are capped by anything, other than the maximum attainable value in game based upon items, abilities, runes, and masteries.
# 9 11/27/2012 3:51:06 AM
# 1 11/27/2012 3:51:06 AMI had a friend telling me earlier that there is a max life steal that you can obtain.... Is this true? His claim is that it caps to 40%.... When asked about Sion he said that Sion has the ability to break the cap...
I personally think he's crazy... But is there something I completely missed over the past year of playing League?