Riot should seriously remove the stacking mechanic from All 4 one

This is just one of the many examples why the stacking mechanic in all 4 one is completely busted, i mean don't get me wrong, special gamemodes are supposed to be unbalanced and fun, but this shit is just beyond broken and unfun to play against. Leave out Kaisa or Vayne applying their passive instantly by auto atacking one target. This was the most ridiculous shit i have seen in a long time, and ill hope Riot will do something against it...

Trundle W stacking on top of each other... i think im dreaming jesus...