I'm not sure how to use the hand converter with hand histories from titan so someone could explain that quickly as well if you like.

50NL Hero ~150 bb on button, villain in bb with ~100 bb

table has only been running approx 2 rotations but I may already have a spewy image because I have been getting hands like crazy and not showing anything down so they may think I'm a donk. I haven't played with villain a lot but he is an average reg.

Folded around to Hero with AhKc, Hero raises to 1.75, villain calls 1.25 from bb

Flop Kh5s4s

Villain checks, hero raises to $2.5, villain raises to $8, hero ??

I could see him flatting pre with AK KQ KJ K10, AsXs or 44/55 and making this play... No real reads to determine more. He could even have air here considering I've raised like 50% of hands in 2 rotations and most/all in position. Advice?