Ellen Joe is a playable S-Rank Ice Attack Agent in Zenless Zone Zero, serving as the newest Maid of Victoria Housekeeping Co. She wields scissors in combat, excelling in high mobility with rapid dash dodges and powerful Ice DMG attacks. Her kit features Flash Freeze Charges from strikes, Quick Charge buffs from Perfect Dodges, and devastating moves like Dash Attack: Arctic Ambush and Charged Scissors strikes in Roaming state. Ellen deals massive AoE damage to mobs and quick hits on bosses, with Ultimates optimized for stunned foes. Signature passives like Endless Hoarfrost and The Feast Begins boost her PEN Ratio, Energy recovery, and ultimate damage multipliers.