Best mods for Darth revan event for each individual toon

I'm not gonna be ready for this event as my toons are severely underdeveloped but at this point I'm making the best of it by taking my time to carefully power up my toons instead of simply rushing it. I'm currently looking into mods for each toon but I dont trust the game's advice for best mods. I've heard potency for juhani but not much else for anyone else. What are some of the better choices you went with?