Spawn locations (click for map image) for your "heartoffearc.txt" map file (note: see this quest entry for all Heart of Fear named map points):
P -916.7803, -975.2274, -1025.4250, 127, 0, 0, 1, A_Herald_of_Fear
P -926.2715, -1100.1854, -1030.8582, 127, 0, 0, 1, A_Herald_of_Fear
P -1061.8387, -1313.7356, -1032.1112, 127, 0, 0, 1, A_Herald_of_Fear
Known spawn locations, in-game /locs (PHs are "an enraged spectre"):
975, 915, -1025
1100, 925, -1030
1315, 1060, -1032
This is a named phantasm.
Casts Phantasmal Curse (random single target debuff that reduces casting level by 260; will not hit most hated target; has 50 curse counters) 5 seconds after engage, and then every 20 seconds.
Casts Chilling Embrace (random targeted AE stun + root + nuke for 70,000 dmg + DOT for 10,000/tick) 15 seconds after engage, and then every 30 seconds.
so came camping my aug.... Im on day 3 so far. named spawns fairly regularly, enough to give you hope at least but the drop ratio for me has been rough 11 regular shoulders, 4 "named" shoulders and zero augs...... Ive camped a lot of augs but the drop ratio Im seeing here ... just sucks.