Lotsa free space. Go on right ahead :)

> These Avatars, what exactly are they? I mean: are they solid? can they be an animal? can you only summon one at a time? Can you have multiple choices of what to summon? 
> 
> Basically I'm asking you to define what a Avatar is.

An Avatar is (in written technical terms) a construct summoned from outside your body that does not have a sense of sentience, distinguishing it from summoned creatures. Basically, an Avatar is a really pimped out Power Armor. You can have multiple, but can only summon one at a time.