https://www.runitonce.com/poker-training/videos/mark-lammers-nlhe-pro-poker-500-zoom-review-part-2/

Came across this spot at 23 min mark and found it quite interesting.

If Villain shoves AK (16 combos) and KK (6 combos) in this spot and then uses different size with rest of his range, QQ only has 45% equity against KK and AK region. Makes me question if SB is using this 12.5bb sizing over 2.5, what hands are actually calling off here besides AA and KK? Makes me consider 4 bet jamming AK and KK here in my pool as they will end up calling way too wide.