[TwistedEcho]

I tend to 4bet here, i mean there surely aren't THAT many hands in a 21/6 range that he 3bets then folds. I prob shove here reping AK since any 4bet is going to get AQ to fold against opponents like this, and i don't think TT+ AK folds that often when we just shove.

Calling is also fine, but if he will call a push with AK, then calling loses a ton of value when he has a hand like AK and misses since he's unlikely to go crazy postflop.