It's a java game you twit, it's not going to be uber cool like WoW
...OK, that was somehow funnier than wanting to trade a Runescape account for Gmod.
Cool to not cool in descending order:
Arthur Fonzarelli
Ice
Having a cool car that is modded to look cooler
Having a car that is not cool modded to look cooler
Having a computer modded to look cooler
A collection of anything that: A. you didn't kill B. isn't guns
Pokemon
A collection a pokemon
Having all of the pokemon
Having all of the pokemon modded to look cooler
WoW
Runscape
You