Weapon Level 1 - Standard Shot
The starting weapon. Nothing special.
Weapon Level 4 - Double Stack Wave
2 waves vertically stacked, good range.
Weapon Level 7 - Laser
Goes through anything!! Hang on to this!
Weapon Level 2 - Double Wave
2 wide waves, fired one after another.
Weapon Level 5 - Double Shot
2 standard shots, fired one after another.
Weapon Level 8 - Rapid Wave
A single wave, but can be fired faster.
Weapon Level 3 - Rapid Shot
Standard shot, but can be fired faster.
Weapon Level 6 - Double Stack Shot
2 standard shots vertically stacked. Rubbish.
Weapon Level 9 - Rapid Double Wave
2 waves, fired one after another, rapid fire.