Hi, what is cold call preflop % from villain?

My initial reaction is that since he is 30/10 he won't be semi-bluffing turns very often or at all, even with big combo draws, unless you have a read.  He has loose passive stats. 

Combo Draws = 76, 56, 53, 78, 84, 43 , 66, 33, K6, K8, K3

Big Naked Nut Flush Draws = A6, A8, A3s   and other flush draws that picked up outs.....

Do you have CREV?  You can see how you are doing vs. his turn raise by assuming he does it 100% with all these draws, 70%, 30% etc....and toss in his value range obviously and see how you are doing.

@chessfan: he coldcalls alot: all scs, pairs, Axs, some connectors 

@putmyrobeonrite: i dont have CREV. I should get it. After thinking a while you are completly right without reads that he semibluffs picked up strong draws or is verry aggressiv and raises alot it should be a fold. Because the normal recreational player thinks "oh jeah more outs easy call".

CREV is painful, lol.  It will get less painful as you setup some default pre-flop ranges you can plug and some post flop conditions saved as a default, like 2pair+, naked gutters etc....that way you can build trees a little faster.   Modeling this scenario isn't so hard because it's a smaller tree, the big trees and multi-way pots are time intensive.  For example, if we wanted to model if checking was more profitable then betting the turn it would get harder of course.

There is a manual on the site, and a thread on 2+2 where Scylla the inventor will answer your questions.

without specific reads I would fold the turn...if you see more of his play on flops/turns you can call/go all in but without knowing too much about this villain I would check fold the turn.