Placing scout traps as Catherine and waiting for someone to step on it so i stun them on it 
As celeste in BR running straight for a turret in the beginning of the match and dropping a helio on it (with the DOT talent on it)
Playing as arden and building a fountain then only cooldown items so i can give barriers for days
Building super tank (2 shields 2 armor) reim and AC & Clockwork so i can eat damage and constantly root enemy heros
Going WP Varya
Playing CP ringo
Stealing farm as Koshka then running away only to repeat a couole of seconds later