The Plasma Beam is the most damaging beam, doing 10 half hearts of damage charged, and 3 half hearts uncharged. It also has the ability to pierce through multiple enemies, much like the Wave Beam does with terrain. A charge shot is to be used cautiously, as it will set mobs and terrain on fire on impact, doing approximitely 5 half hearts of damage, unless the enemy is either extingushed early or has some kind of resistance to fire. 


The Plasma Beam Upgrade is crafted as follows:

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It is added to the beam in the same way as detailed in the Beams article.