Ditch the hacks when online. It's not impressive and no one likes you for wasting our times and precious keys.
Li Lee: Volcarona and gigantamax Butterfree represent her wings and blood demon art, Roserade her seductive beauty, Liligant and Pheromosa her graceful yet powerful combat abilities, and Mega Malamar her manipulation techniques, including her BDA.
Katsuna: Annihilape reperesents her unbridled rage, houndoom her evil side and scorching fire, hydreigon and turtonator her dragon abilities, including her spikes and multiple mouths, Mega Blaziken her aggressive and fiery combat style. Ceruledge represents her hatred for her sister, its blades and blue color representing Kaya.
Kaya: Meowstic represents her dragon vision, Skarmory, haxorus and mega garchomp her double bladework and dragon breathing, braviary her colors and love for birds. Armarouge represents her feelings for her sisters, its fire canons and red color representing Katsuna.