No set, no bet works fine.

I'll limp/call with pocket pairs.

If I have TT UTG, I'll limp. Get's raised by the CO, I'll call.

Flop comes J45, I'll put out a feeler bet of 2/3rds to the pot size. (My feelers are strong.) So messing with me ain't no thang.

I'll also check-raise with pocket pairs on weak boards into raised pots.

I'll raise if I'm in late position and there are some limpers. just becuase I like to raise limpers when I have decent holdings.

-'rilla