CKPQ Bossing Strategy

Why not take advantage of Melee's multiple-target skills and take out Red Nirg + Hsalf first instead of Rellik as a single target?
And I'm pretty sure it doesn't take a whole secondary party to pin bosses.

The idea is to isolate and finish Rellik stun & 1/1 poison party effects first. If you isolate Rellik, the other parties will have a much easier time attacking/tanking other bosses. If you go after Red Nirg first, he'll start buffing other bosses at half HP, making the fight more dangerous.

Priorities:

1) Margana and her zombify party effect - eliminating her will allow the bishops to heal party
2) Rellik and his stun, 1/1 poison effect - eliminating him will allow attackers to worry only about boss physical attacks; this will also save all cures.
3) Hsalf will probably go next, since he's not as strong as Red Nirg.
4) Red Nirg will be left as last, leaving him to buff only himself with his party buff. With all the other bosses done, this will make Red Nirg easier to take down.