If you have IS Boxer, or SuperDuper Macros, or anything else that gets you longer than standard length macros...
You can one button spam a Boomkin, and Eclipse is not an issue at all.

The Boomkin gets your casters +Spell Power, just through their normal DPS rotation.
The same as any spec Warlock can, via a Curse.

Between the two...
Boomkin:
- Mark of the Wild buff (5% stats, resists; same as Pally - Kings... ie, won't stack with)
- Innervate a caster for fast mana
- AoE Silence, via a talent
- Battle Rez, in combat
- Off-spec to Tank or Healer
- Forms... Cat has Stealth, Aquatic for yourself, Flight Form is by far the best Gathering toon

Warlock:
- Summon the team (requires two toons, besides the Warlock, already there)
- Soul Stone, allowing a "Rez" in combat or for wipe recovery
- Health Stones, for an extra heal
- Water Breathing for the team
- Pet buffs