Cleanse with suppression ults.
Easily copied. 1: Play a game against or as a malz 2: ult or get ulted, pop a cleanse summoner spell 3: live to fight another day
The problem?
1: Get ulted by a WW 2: try to pop cleanse 3: fail and take the full ult 4: Die, and get angry about suppression bugs.
^ This is kind of annoying