Ok, how about they lower the pt power and keep the grizzly the same? That is a more likely solution, I'd not give anyone any suggestions on nerfing tanks if I were you. :) just be happy and don't go for that last upgrade.
GT: Aebesi
Commanders: Chieftain, Sergeant Forge, Cutter, Random All, In that order.
Hostileeeee:I'm pretty sure Ensemble just made an army of cats to play as my teammates rather than searching for sentient humans.
XD