CoP 4-2 Help

I'm posting here to see if anybody else on Pandemonium needs to beat this mission. I've tried to do it multiple times with mixed groups, and they all failed. I'm looking for people who either:

1. Need to beat the mission
2. Would be willing to help with it
3. Have any advice on strategy (I've looked at ffxi wiki, BLM burn seems the way to go, but I'm open to other ideas.)