Among all Agents in Zenless Zone Zero, the best options for Anomaly Mastery and Proficiency are Grace Howard and Piper Wheel. These characters have the highest potential to inflict Attribute debuffs on enemies, boasting an impressive Anomaly Mastery of 115–116 and Anomaly Proficiency of 116– Zenless Zone Zero may not feature intricate RPG mechanics, but the extensive list of Agents' Stats can confuse newcomers, leaving many puzzled by terms like Anomaly Mastery and Impact. To help with this, the...