I've been developing this website to track player's arena histories (because people always were like "oh yeah 2400 earlier in the season but tanked hard because of noobs") and there was no way to check that up.
Search for a character in the top right corner and you can see their rating history.
My Rsham buddy chose to boost a enhance shammy with his lvl 100 boost that he got when he preordered legion. And i logged my feral to help him gear it.... Im fully geared on my feral but i suck att the class, the shamanan has never played enhance befor and is (atleast was) full green.. First night we got 1900cr.... That shit was rofl so braindead it was The most advanced manover we did was that i open with rake on primarykilltarget and bash the other one and pop incarn to stun lock maintarget while shaman hexes the offtarget.. 9/10 times that resaults in a trinket out of hex and i get 3x free clones and maintarget is dead xD The few games that wasnt won in about 20-30sec were 5-10mins of outlasting and just winning cause we cant die xD
The only reason you lose as this comp is that it's so boring to play that you want to leave the arena before the game has even started.