Hell Hound and Drone pack problems

[Taro-chan]

So my group and I are stuck here. We can't seem to deal with them, and we have no shamans to CC. Are they overtuned, or are we just doing something wrong?

Our strats so far:
1) Try and pull hounds solo. No.
2) Trying to kite. Didn't work.
3) Minor hunter/mage CC. Didn't work too well, either.

Any help??

[Zelven]

Had two hunters and a mage. Mage used Ring of Frost, one hunter trapped one of the hounds and DPS'd the caster spider in the back left, and the second hunter dropped an ice trap and kited the hounds. She got pretty far down the hill (nearly at the bottom) before getting nommed. By the time the hounds got back up, the drone was nearly dead. Rotated Holy Wraths, Psychic Screams, and Shockwaves to keep them as incapacitated as possible. Focused mob by mob down. Lost half our group, but we ended up downing the pack. Next trash pack does not look pleasing, however.