So in arena, initiative is important for your lineup. I use my main team at the front row, I loose. I use my good combo ninjas, I loose. I have enough initiative but I still dont get close to winning. My main team is Mb, Naruto, Sasuke, Karin. I try defence lineups but I still cant do criticals or large damage. I have also tried attack lineups but I have no combos with them. Ive usually only won against single ninjas XD. I just need to know if Im doing something wrong or if theres some way I can win more.