Watcher of Realms - Void Rift Hard Mode - Calypso Boss Stage : Win with Infernal faction
Channel: Graves OG DS
Date: 2023-09-25

Autumn is not a must.
You can optimize a little further by using a hero with Invigoration gear after placing Setram for 10% permanent extra damage (didn't need to here, otherwise I woud've put that gear set on Autumn). 

Pyros can be used instead of Twinfiend. 
A strong single target DPS can be used instead of Twinfiend (Silas, Nocturne, etc).

0:00 Team used
0:08 Run start
2:58 Damage stats
3:11 Hero gear / skill levels