Tanks and Warmog's Armor in ARAM
There is no use of any poke champions, with warmogs they just heal it to full health in seconds, it's ridiculous. Nowdays a team of more than 3 Tanks can just brute force through the enemy team or if they find they are getting low just go back and sit for a while then voilá full health again. This is extreamely frustrating to play against. Whether the team wins or loses is now purely based on how many tanks there are in a team.