Spiral Abyss Floor 12

This Spiral Abyss was relatively easy. The first half had a 'Favorable' star reaction, but it wasn't 'Absolute,' so I cleared it with Moon Shock. Phantom Butterfly requires a healer, and mainly just breaking the Synthetic Beast's lightning barrier. Flinz, at 1 constellation, is indeed strong. The second half was just about hitting with a freeze team. Since I had characters like Furina, Citrali, Escofier, and Skark available, I cleared it without any particular difficulty.