berna will become better after SAW. Right now she is...well a rogue , and they aren't that great in general. Minerva is a very good roll tho. She hits like a truck and also can assasinate stuff.


You have great units , but the problem is that having a 50 characters roster won't get you nowhere if you din't leveled them up.
As sora said , if you're willing to actually invest real money in the game , you could use a couple SCs to power level your account and your core team. Then use them to expand your baracks