Im too lazy to look it up now (you could do it yourself) but its probably exactly like you said, all pairs are good, everything else is at best a small favorite and not worth calling but it will depend on the tourney situation.

Ok, I had a brief look the AKo is around even money without blinds and antes, so it should be in the plus then, but not by much. I am not a hyper player and not familiar enough with them to know whether you should take all small edges there or I guess it could be better to be the aggressor mostly.

Also this scenario is not very helpful, it will not happen very often when you have three shoves in front of you that they are all Ax. If you would know what the others have, one would play a lot of hands differently obviously.

I play quite a bit of hypers and have been positive on the bankroll side of it if so I’ll give my two cents here. If I’m the guy with ATo I’m opening 2.5x from the BTN, opening min from the SB or calling a similar raise in SB from the BTN villain, also calling any similar raise in the BB. Folding to any exceeding action like a big reraise or shove. The kicker is just not good enough most of the time here. Heads up I would call with AJ or reshove with AQ. Three way I will fold AJ and call AQs. The AKo I snap call and obviously the AKs I snap call. In a three man hyper you’ll see too many AQ shoves to not make that call every single time with any AK.