i would like to make a wide rang of addons,from grenades&chainsawsto flaming paper bags of poop
Hahah, I laughed for awhile when you said "Add-on wizzard"
You're funny.
Practice modeling. Start off with basic shapes, like houses. And then move on to more complex types. And then practice making weapons. Try not to male it look real, but blockland-cartoony. Have fun, squirt.