The Ability Wheel gives you a lot of information at a glance
Davrin and Lucanis are shown having three abilities just as Rook does through the Ability Wheel, and pulling up this menu during fights has a fair bit of intel to help you in a fight. Combo opportunities between Rook and their companions are labeled, enemy vulnerabilities and resistances are laid out, and you can command your party to use either specific abilities or just direct their attacks toward a targeted foe.
