So the combat system is pretty much Pillars of Eternity with some rule changes. I would hope they do include an option to turn on friendly fire post-release since I find having to strategically place my fireballs to be fun. What I do hope they remove is per-rest abilities or make them like only for the most powerful abilities. I hate in PoE having to rest ALL the time to refresh spells. Especially if the game gives us limited IG days to beat it.