Turn decision, blind battle - AT

[True]

unknown raises on the button, sb folds and Hero 3-bets AT from the BB, unknown calls.

Flop - AQ4
Hero bets, unknown raises, Hero calls (planning to check/call down, he will bet every single hand for me to the river and I get an extra big bet from Q-x)

Turn - T
Hero checks, unknown bets, Hero raises

Logic here is, Q-x usually checks the river, so I wont win any more from him unless he has QT then I get paid, but now that I definitely have the best hand and don't mind a raise, we also get an extra BB when he calls down A-x hands

True