there are mobs called deathwhisper necrolytes. they hit on me, a lvl 80 ele shammy with 12k armor, for 3k. there shadowbolts do 11k dmg. ill tell you how to solo them. they drop battered hilts too. he has skellie adds
1. before you start combat, put down a grounding totem. wait till grounding totem CD is gone.
2. put down magma totem and CL the mob. when skellies get near, you fire nova. it should take 1 or 2 ticks for them to die then
3. remember to always windshear WHEN you can, to prevent him from shadowbolting. also, as soon as grounding totem is down again, cast it immediately. If grounding totem is down, but the CD is still not done, Windshear. the only time you let the grounding totem take the hit, is when the CD is up
Extra: always remember mana pots, and water shield. the fight can get a little long.