Thornmail-Braum Bug interaction
I just got out of a game playing vs braum with thornmail and after he used his shield the thornmail dmg got 10x stronger or something. I was running draven with lifesteal and all. At the start of the fight i hit him and i took the normal magic dmg equal to the dmg i did to him but after he casted his shield i started taking 300+ dmg per AA! I dont know if this is intended or not!