The only way this would work is if the DM in question helped build the characters to begin with. The thing is, with a free RP system, abilities can vary wildly. Just stop for a minute to imagine all the buffs & debuffs that would have to be made. Some, like burn, would be universal, but then someone would chime in with “see, my weapon here is unique, and it....”. I think the closest we can do is this; A. Aside from the DM, nobody can say how their moves affected the target B. Every comment is one “turn”. What that means depends on the DM, but a reliable guess is one move, one action. Other than that, though, things are just way too varied.