Simply put, but essentially correct. The "cold" in Coldheart comes from the sub-zero cooling systems that work to keep the gun from overloading and turning itself into a small nuclear hand grenade. Notice that as you fire it the frost quickly evaporates and the tubing begins to glow white hot from the intense energies flowing through it, and promptly refreeze not long after firing stops. Omolon, the mad scientists of firearms design.

I’ve explained it enough times since stasis came out that maybe my point will get across if I talk like a caveman.

[quote]Cold heart no shoot cold. Cold heart shoot hot. Cold heart have good cold system to make sure hot do not make gun turn into not gun. That why cold heart called cold heart.[/quote] 😮