Destiny 2 Master Lost Sector: Throne World - Sepulcher on my Arc Titan 6-18-23

This is today's Lost Sector that I recorded on 6-7-23. There are 11 Lost Sectors featured for #21 Season of the Deep. This is 5 of 11. Today's Exotic reward will be for the Leg Slot if done Solo.
Recommended Power Level - Legend 1830, Master 1840
Champions: Barrier & Unstoppable
Threat: Solar (+25% Solar Damage received.)
Surge: Arc & Strand (+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: Malfeasance (Exotic Hand)
Energy: Sweet Sorrow (Arc Auto)
Heavy: Retrofit Escapade (Void Machine Gun)
IF Solo, Exotic: Arm Armor (Legend-Rare, Master-Common)