Mages are pretty unbalanced, some are incredibly broken, some are in a WatDaFak state..

I just played top lane, grab the 20 min buff, okay, rek top lane, then there was so many mages, we had a mage support, a mage mid, mage on bot enemy side, mage top on their side, and they all went 2 ap items, the rest just pure tank, it makes veig 1 shot everything and tank our full rengar burst at 5 stacks, our Rengar literally, aim veig, and he only took a quarter of health, even with cleaver and armor pen and yomomumus...WTF? then veig just tanks it and stuns and w and 1 shots anything in his way... on top of other mages doing insanely good. They had 0 dragons and no baron, we had collected 3 elemental dragons, and twice the elder dragon and baron 4 times, andstill veig just 1 shot most of us and the rest clean up and we struggle a great deal. On top of fids ulting us, and we had to focus him, but then Tanki veigar came to clean up. We even all had elixirs, and we lost, why does veig get to go very tanki, and still one shot, even if we rekt early game. We had a fed fizz and nothing, they had like 4 mages and doing insane damage. Where is my room for counter play? I had to go tank, so my dmg was greatly reduces, tho here veig gets to go full tank with 2-3 ap items, and build armor and no mans plate and raping 2 shots, where is my counter play, either he goes ap and does dmg but dies to a full on rengar, or he goes tank, provides utility and decent damage and peel, and we get to kill it if focused.. I mean, was there any testing done?