[quote=@Lotta Pumpkins]
I figure Plasma weapons generally aren't reloaded in the field. So I'd say 60 uses is probably fair, and that Ben used about 10 or so in the statue fight. Fair? 
[/quote]

I always imagined that Plasma weapons actually had a infinite ammunition source, only limited by the performance of their in-built cooling system.

Oh, and the chance of breaking, occasional change of spare-parts and the ever so existing chance of blowing up in your face without warning ^_^