Thorium Mod Wiki
Yuma's Pendant.png
Yuma's Pendant.png
This is a donator item! It is dedicated to: Mills
Super Plasma Cannon
  • Super Plasma Cannon item sprite
Stack digit 1.png
Damage55 Magic
Knockback1 Extremely Weak
Critical chance4%
Use time36 Very Slow
TooltipLaunches an exploding ball of energized plasma
Can be charged to unleash an empowered version
RarityRarity level: Donator
Sell100000*10 Gold Coin.png
Dropped by
Entity Quantity Rate
Martian Saucer 1 25%

The Super Plasma Cannon is a Hardmode magic weapon that drops from Martian Saucers during the Martian Madness event. It launches a ball of energized plasma that explodes on contact after piercing through 2 enemies or on tile collision, releasing 16 smaller plasma projectiles in all directions that pierce infinitely and deal decreased damage. Holding the attack button and then releasing after one second will unleash an empowered version that explodes into 4 normal versions.

Its best modifier is Mythical.


  • If the Show Donator Item Color configuration option is disabled, the Super Plasma Cannon will have a rarity of Rarity Level: 8 instead of the standard Rarity level: Donator.


  • The design of the weapon is a reference to a weapon of the same name in the top-down shooter game Nuclear Throne.


  • Decreased damage from 75 to 55 and increased charge up time from .75 seconds to 2.5 seconds.
  • Introduced.