310 Players left, 260 ITM. Blinds: 3k/6k/ BB 6k Ante (so total 15k)
150k Chips left (M10), Average 300k Chips.
I got AQo in Middle Position. The question is should I raise to 2,5BB, push AI or Fold?
there are preflop charts online that can help you with situations like this. At 25bb eff, I don't think you should ever be open-jamming. I would make a standard raise with plans to 4bet jam (edit: depending on villains position).