Hey Krazy, wondering if u can make these kinda units:
SCV that builds PROTOSS units
Ling With Stim

Zealot with High Templar Abilities
oh and, u cant have more than one custom unit in a game (unlesss someone else knows how)
[right][snapback]272706[/snapback][/right]
Well, right now you cant really get that with the graphic changing triggs. But like DK said its all very possible and probably will be in the future.
(You can try to change the graphic of unit to a probe or w/e and you have the ability to build buildings, but then when you try you cant.)