Talk:Bond of Stone/@comment-27200294-20151120211616/@comment-3974211-20151124123134

Apparently the reductions do stack. I don't know if it's additive or multiplicative - but I'd wager the latter. So that's 100*0.92*0.92*0.92*0.92=~30% of their damage taken redirected away. 35% if they also take the master themselves, but they'd also receive some of an ally's damage taken.

Riot's said if this becomes obnoxious that they'll implement some sort of diminishing effect.