Rexslay-Last Pull guild lol bad tank

So I run a key with this god awful tank named Rexslay and a Evoker named Annoyingwife (who died also i believe 10 times and on every boss pull) from a guild called Last pull. He dies like 6 times in the key run, brings ranged dps who die to every mechanic then complains my dps was low for one fight lol… Meanwhile I interrupt almost every cast in the run and even let myself lose dps on the last boss to prevent them from wiping because they dont know the mechanics. This guy is just awful be careful if you let him tank your key because he will likely cause many wipes and not realize that he is the problem. Tanking is literally the easiest role in the game. Worst tank I have ever run a key with by far.