2. shotie has a more powerfull but use up more ammo

3. flamegun ?

4. gernade launcher has a multi shot

5. minigun faster use more ammo does more dammage but eats bullets real fast

6. patch ?

7. rocket launcher multi shot

8. syndey gun burst fire(cool)

9. sniper rifle keep same

10. chaingun ?

11. chemgun ?

12. lasergun charge type thingy

13. ramjet keep same

14. prototype/ravesaw guns small bursts not as powerfull but shoot multi shot

15. mobius guns ?

just some ideas