Multibox ZG (last character for team- input appreciated)

[Multiboxforme]

A while back I came to this forum asking for some input on a 10th party member for my 9 person team (https://www.dual-boxing.com/threads/...h-party-member). Thanks again for all of the responses.

However, since that time I went crazy and instead of adding 1 more account I added 10. For the new team members they are now in their mid 30s to 50s. Here is the current composition including the existing 9 60s.

1 Prot Pally- I know, I know. However, I'm already vested in this character in spite of the infuriating lack of taunt. Also, has mainly purples at this point.
6 fire mages (my 60s with a mix of MC/ZG gear)
3 Holy Priests (1 has mix of ZG/MC gear)
2 Holy Paladins
4 Warlocks
2 Prot Warriors
1 Resto Druid- my main. Pretty much in phase 4 bis and picking up phase 5 pieces now.

Probable debuff slots
Demo shout
Sunder
CoE
CoS
Imp Shadow Bolt
Imp Scorch
Ignite
Seal of Wisdom
Immolate x 4
Faerie Fire
CoR

This is a super caster heavy team so I'm on the fence regarding Faerie Fire and CoR. However, I'm thinking about the two warriors keeping threat. Open to suggestions on debuffs.

Now for the question. What once character (to make 20) would you add to this team taking all of this into consideration? Goal one is seeing what ZG bosses I could down and then maybe give some AQ20 a try. Some AQ20 mechanics would be super hard imo, but I'd still like to see what can be done by the team.

Thanks in advance for any responses. I know I'm going to have some other questions as well as I've seen some super awesome setups lately that hopefully some of you can give me some guidance on.