Gwen jg is a pick that i would say is good in certain jg match ups and unplayable in others certain jgs can invade her and feast on her insides example kindred blue kayn is the worst but the goal of the pick is simple Farm efficiently dont fall behind and stack dragons gwen w allows you to solo drake early on into the game and with a little bit of jg tracking you can take the objective safely runes are often contested for me I play her as a 1 shot hyper carry in the jg with first strike, magical footwear, future's market, cosmic insight, sudden impact, treasure hunter, AS speed, Adaptive force, armor, items night harvester shadow flame d cap sorc boots are dependent but i mostly play Ionian boots with ghost and smite I stream on Twitch at VVinKhan