[Reverse 1999] Abyssal Zone 450M-1 Lucy + Ulrich + Charon + Ezra

Stage Mechanic: Boss gain DR while hidden, kill mobs to reveal boss. Can either just rush kill boss or slowly kill the mobs and go phase by phase. Gradually get debuffed every turn. Use double action of a unit (extra attack counts) to cleanse debuff. Gameplan: Stack Ulrich Ult by spamming his skills while progressing the fights via Lucy and Charon. It seems damage was a bit overkill here anyways. Can even technically enable auto and gamble on Spathodea spawning n turn 6-7 for double Ulrich nuke setup