Dude, the Plasma Rifle has no moving parts other than the fins that extend when it cools down. You don't need gears, springs, levers, etc. to create an electromagnetic field or to heat up air to a plasma state. Therefore, your argument is nullified. No friction there, no friction required.
No, I don't have any kids. I am only 16. However, my dad, who has me and 3 others, including an 8 year old, used to play Halo until he had to start working overtime.
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