Things I've found during my first ongoing playthrough:
- Cipher's level 2 spells Mental Binding and Mind Blades are quite broken, especially if you have 2 ciphers in the party. You can whipe out all the trash packs before your tanks even engage. Mental Binding is quite insane also, a spell that let's you stunlock bosses and root the nearby adds, a bit gamebreaking If I can say so.