Team allocation for existing characters, 3 accounts, WQ + Island Expedictions

[jamegumbwow]

Hi folks,

Brand new to multi-boxing but am starting now with ISBoxer to save time. I have six characters that are leveled or I intend to level currently on a single account, I'd like to spread them to three accounts with my initial goals of speeding up questing (WQs) and Island expeditions. The classes are:

• Paladin (120) *this will be my best geared toon -- I'll be raiding as Ret.
• Priest (120)
• Warrior (120)
• DK (120)
• Rogue (103)
• Hunter (102)

I'm thinking Island expeditions will be the only area where I initially need to be concerned with comp. I obviously only have 2 potential healers and 2-3 tanks and I'd like to be able to do the Island quests for the weekly without having to repeat/switch characters. I'm initially thinking that it might make the most sense to have the 2 teams be Pal(prot), DK(blood), Hunter (BM?), as this will probably be the team that needs the least healing, leaving Priest(Disc?) + War(prot) + Rogue, but I'm unsure as I haven't ever multiboxed.

Any advice regarding comps and specs greatly appreciated.
Thanks,
-jg

On edit: (sp) Expeditions