Im still stuck at BS1 and my team is pretty much max leveld (pre AW). Always when i have charisma left over befor a level up i attempt that map and never make it. I dont have 2 HAs (only one) those strategies arent working for me, there is one with only one HA but it uses all silvers close to min costed and mine are mostly just -1 so i end up not being fast enough at one point.
My only hope is that there will be some kind of event (hahaha) or whatever where i can get HA´s or to awaken katie (just need the damn orb) and use her as an substitute for the second HA.