Destiny 2 Master Lost Sector: Throne World - Sepulcher on my Arc Warlock 9-2-23

This is today's Lost Sector that I recorded on 8-22-23. There are 11 Lost Sectors featured for #22 Season of the Witch. This is 1 of 11. Today's Exotic reward will be for the Arm Slot if done Solo.
Recommended Power Level - Legend 1830, Master 1840
Champions: Barrier & Unstoppable
Threat: Solar (+25% Solar Damage received.)
Surge: Strand & Arc (+25% bonus to outgoing Damage)
Overcharge: Fusion Rifle (+25% bonus to Damage)
Shields: Arc, Solar
Legend Modifier 1: Fire Pit (When defeated, Acolytes spawn fire pools that cause damage over time.)
Master Modifier 2: Chaff (Radar is disabled.)
Kinetic: Hung Jury SR4 (Adept) (Scout)
Energy: Centrifuse (Exotic Arc Auto)
Heavy: Briar's Contempt (Solar Linear Fusion)
IF Solo, Exotic: Chest Armor (Legend-Rare, Master-Common)