The most obnoxious composition

That I've achieved to date.

https://i.imgur.com/09qYTHb.jpg

Items Chogath: Is a Sorcerer Tristana: Cursed Blade, Guinsoo Miss Fortune: Red Buff, Hush Karthus: Tear (got him late)

4 target near-permanent Mana Lock? Check. 4 target chance to shrink? Check. 4 target heal debuff/burn? Check. Item bomb? Check. Massive fast charging AOE knockup? Check. Almost teamwide, unlimited ranged, massive damage? Check. Random Braum for best lines? Check.