Deathwhisper - Medium difficulty, may take 1-2 tries to adjust.   DPS the shield low, but don't break it.   Wait for adds to spawn.   Hunter kite the Empowered Adherent, Pally fear the Reanimated Adherent, Shackle the Reanimated Cultist.    Kill off everything else and any extras.    Once you collect the 3, dps the shield lower and wait for the next wave, when that spawns, blow up the shield and kill her.    Continue the kite/fear/shackle in this phase.   Tank the normal adherant, can ignore the normal cultist.  You may kill the extra if you want, or just burn her down.

Saurfang - With the increase in gear and buffs, might be easier now.   We 2 healed this.

Putricide - Our first couple of kills were 2 healed, but now we 3 heal to be on the safe side.   Mostly about passing the plague, assign your 6, get an order or call it on the fly.    And of course, kill oozes during transition.  One thing we've learned, try to position yourself so you're exploded towards healers, not away.

Sindragosa Achievement - Finessing this the proper way is pretty hard.  Need 3 tanks, on the ball transitions, and proper block positions.     But, in the end, we opted for the zerg strat, 1 tank 1 healer, 8 dps, save CDs for 35%, blow her up.

Sindragosa Hard Mode - Essentially the same fight except AoE will one shot you, so make sure not to kill ice blocks before the 4 frost bombs are down.   And the instability explosion will be an aoe so that guy has to run out.    We 4 healed it I believe, and essentially stacked an all physical dps group.    That's one way to cheese it.    The instability debuff only affects 1 healer, 1 caster dps max, so with zero caster dps, only 1 healer will be chosen.

LK - Easy, melee don't bother dps'ing.   Ranged dps LK down to 73% ish.   Meanwhile, just watch the adds and look for the plague.   Wait til it stacks to 30.   Be aware that with high stacks, it may wind up killing every single add there.   So, when that happens, have someone, maybe the tanks run to your add tank before the cleanse.  So the plague jumps between those 2 and not be lost.   Could keep the MT nearby just in case.     After getting 30, go kill LK like normal.