Cats and Toads,
Hippos and Weasels,
Chickens and Bears,
Oh my!
My next submission:
Ingredients: Psion (Kineticist optimal) with leadership and relevant craft skills, Warforged Warlock cohort (Adamantine body optional) with levels in Kensai, bag of holding, Control Body power, a thin slab of Riverine, a way to survive in a vacuum
1) Have the cohort enchant his fists with Throwing, Returning, and other relevant properties (Explosive, etc.)
2) Graft the Bag of Holding to the Warforged's face
3) Hop inside and attach the riverine in front of the hole of the bag of holding
4) Manifest Control Body on your cohort
5) Become Iron Man.
6)
7) Profit!
You have a suit that can shoot lasers or his rocket fists. Alternatively, enchant his slam attack with Throwing, but not Returning. Kamikaze anyone? Note that you can also launch missiles (psionic powers) from inside the suit if you have Transdimensional Power (Riverine is a force effect).
For further fun, you can use Solicit Psicrystal with Control Body to turn your suit over to autopilot so you can blast with impunity.