I was not able to pull the adds away whatsoever, so after many many pulls. . I put them in one spot. . put the Death Touch charm on all 6, (took it out of the cast stack if it was in there), made a button, and burned the name until the add spawned, targeted add, hit MCP button to use all DT charms. . blew up the add in a second. . and back on name and killed it before the next one came.Arcanna’se Spire: Repository of Secrets [Heroic] - Tier 1
Named: Xerxes'Kade (center of zone)
~55 billion HP?
~10 billion HP?(adds)
Spawns adds(Protector of Xerxes'Kade) which he draws HP from at 35%. The adds must be dragged away from him, killed as quickly as possible and then concentrate on the named again. If done correctly, adds will spawn every 60 seconds and heal him for 5% per tick while they are up. Done incorrectly and multiple adds will spawn and the named will be at 100% fairly quickly.
I suspect this is currently broken, as the only way to beat this encounter requires 5-600mil+ DPS at the last part, which isn't practical for a typical heroic T1 group.