From what I can tell in the video on here, it seems you should 3 bet a polarized range if you're in early position, and 3 bet a linear range in late position(linear late because it's easier to realize your equity being in position, so less risk to 3betting entire range). So if UTG + 1 is raising, and I'm MP1 I should 3 bet the top and bottom of my range (which would look kinda like an UTG open range maybe 10%). So I'd 3bet things like AA KK AKs and 89s T9s and A5s, and flat with everything between, correct?
However, if I'm OTB and the CO raises I would want to 3b linear with my entire range, at some frequency (which my continuing range OTB vs a CO open may look similar to a HJ open range maybe 23%)
Is this right? When it comes to 3betting a linear range, how do I know what frequency to 3bet it?
Also is there 3bet charts anywhere that would be helpful?