An idea from MetroidMst and DSO: Weapon Tanks increase the power of Samus' weaponry when she collects them.

By default, missiles/supers will do 50% more damage per Weapon Tank collected. So missiles will do 100, 150, 200, 250 etc. and supers will do 300, 450, 600, 750, etc. Beams can be included, and the percentage-per-tank can be changed; see comments in the beam damage code near the end of the ASM.

GFX now included (placed at $89:9400) in v4. This might be final now.

Limitations: "In Chozo Ball" PLM only.