Healing Aura and Healing Wish were both buffed; they now ignore Protect.
Mana Shield was modified; it now reduces MP costs for all the user's attacks to 0, but causes recoil damage.
Overdrive is a new skill that ramps up damage at the cost of HP.
So Pro was buffed; it now applies to flaws as well.
Some old characters were buffed.
Tetty is a new character with underwhelming offenses, but very strong skills.