My girlfriend and I have been playing pathfinder together for quite some time (the couple that adventures together stays together), but we've never really done more than roleplay characters with a joint back story, we often miss the combat synergy I feel two characters who are close would likely have, so next game, we are planning on doing it! My idea is I will play an Order of the flame sword saint, carrying multiple blades issuing challenges in a chain to stack the bonuses to damage and all that, kind of like a powerful but wanton samurai who frequently gets in way over his head. My girlfriend would be playing a reach weapon wielding yojimbo, with all the aid another and bodyguard feats to compensate for the drop in AC from flame, any ideas on ways to make us both super viable in combat? Also, any ideas on backstory would be greatly appreciated!