Mursaat Overseer is the second boss of Raid 2 (also known as Bastion of the Penitent). Below is a curated list of resources that our guild thinks are the most useful for Mursaat Overseer.
Recommended Video Guide
Additional Useful Information
Dulfy’s text guide: http://dulfy.net/2017/02/17/gw2-mursaat-overseer-raid-boss-guide/
The following video has information on the shovel mechanics leading up to the Mursaat Overseer fight: