What would be the best way to counter this? My ideas so far are:
1) Steal less aggressively. I can open 💷 hands that are either good enough to call or 4b. The downside with this is that I would be losing 💷 EV, as even though regs are over 3 betting me, they still overfold to steal at a solid rate. (Regs 💷 are folding 50-55% to SB steal as opposed to a proper fold freq of ~40%). Also I am worried that 💷 I would be playing too many big pots OOP, as their frequency wouldn't necessarily go down just because I am 💷 calling much more.
2) Start 4 betting and 4 bet Jamming recklessly to try and lower their 3 bet frequency. This 💷 strategy is very high variance and kind of worries me, but I think it is likely the best approach. The 💷 main issue though is that I have no access to preflop ranges that show what the proper response is and 💷 what hands to 4 bet or jam with. So far my idea is to start jamming some 55-88, AQo-ATo, KQo-KJo, 💷 A2s-A5s, and I would mix some combos of QQ+/AKo for balance. I would probably also 4 bet to a size 💷 of 2.8 with ATs+, the remaining combos of 99+, and maybe some 54s-76s.
Again I have no idea if this is 💷 a proper range to counter with this is just what makes sense to me intuitively.
3) Last idea I have is 💷 to incorporate a limping range. The downside would be the 500 NL rake likely makes limping -EV. I would think 💷 that regs would also iso to a really unbearable size (5x+) that would make most ranges I find inaccurate and 💷 my life really annoying. I also have zero experience with limping from the SB in 6 max cash, so the 💷 amount of work and buying new ranges is also a negative to this approach.