Can I clear all content using a single 4 star operator

Absolute Fluorite Supremacy. And if you are the Fluorite pro I mentioned, please help me I suck :sob: KyoStinV 9.9 million score:    • 9.9 Million Points - Arena of Games【Arknig...   Chapters: 00:00 Introduction 00:53 Umbral Monument 01:15 Build & Gear 03:49 Arena of Games 04:54 Bosses 06:53 Echoes of War 08:22 End #arknightsendfield #endfieldcreators #arknights #endfield #endministrator #fluorite