Multiple players limp to us on the BTN and we need to know roughly what the + EV threshold is for overlimping. In this specific scenario we don't want to iso wide because we will get many callers or limp/jammed off our hand by the aggro fish in MP.
Here are some examples of hands and what I would do with them, please disagree aggressively if you think my intuition is off somewhere.
Basically, we want some nut components like NFD, high pairs for setmining or connectivity. I think KK is the lowest pair I would setmine with trash side cards and worst rundown with a low suit I limp is KQJT9.