With multiple methods of testing, a team consisting of Myself, Echelong, Anichelith, Mitsu, and AttackElf, we found a way to separate the king and queen.

Have everyone stand outside of the room, then have one member walk into this spot:

(the spot where 3 of us are standing)


You will gain the Queen's aggro, and she will follow you out.

Pretty simple

Also, there are other methods. Have a long range member fire at the queen (in turn gaining both aggros), when another DPS member runs in and attacks the king. They will take the king's aggro and keep the king in the room while the other 4 team members will kill the Queen outside of the room.

AttackElf also thought of having someone run into the room, gain both aggros, then bring to fire grate area and blast/split them apart far enough away so that only one retreats back to the room. In turn leaving one boss to kill.