c/shove seems bad with the information we have, 8 combos we are losing to for sure(55,77,QQ,AA) then possibly 8-32 combos of straights and 3 more combos of 33, Villain who 2barrels 30% isn't 2barreling A7,A5(if he even c-bets this in the first place) Also villain who only 2barrel 30% probably doesn't 2barrel naked ace high enough to have a lot of Ax that will call a river shove.

Unless harley is not giving up us something very important like villain likes to 2barrel 2nd/3rd pair and naked ace highs then c/c is definitely best.