You're chopping with AK a lot. I think it's reasonable to believe he's doing it with at least two other combos of hands besides AA and KK. I doubt 22 is in his range.
Basically so long as you think he'll call with worse with more than two combos shoving is +ev.
Basically so long as you think he'll call with worse with more than two combos shoving is +ev.
AA and KK have us significantly more crushed than we have AQss and AJss crushed, so the two combos we beat and two combos we lose to don't balance that easily.