i loved the goliaths!  That will be fun.  On starcraft on the internet, i only made goliaths and nothing else, because they have decent health, armor, and attack, and can attack land, and air, they also dont take much to crew.  I always win with swarms of goliaths (for attacking every single unit) and ghosts (to disable battlecruisers, and other machinery and deploy nukes), thats the only units i use, and i win!  Hehe.  Whats' your strategy?