If they add stamina system, it would have to apply for everyone. Fire a weapon -> drain stamina, keep firing continously -> drain stamina even more, run for long periods of time -> low on stamina and speed penalty, have more **** carried -> more stamina drain, something vaguely similiar found in RO if we're to sum it up in a simpler way.
But let me guess, that would be unfair for the other perks? We all know that katana was slightly retarded in terms of how 'powerful' it was to use before level up, but back when they modified the perks in early July they didn't cripple support's legs off, only kicked him in the crotch and made it more reasonable among other perks. No-one didn't really have issue with that but now that one of the perks suffers from economic crisis aswell due chocolate katana and marshmellow chainsaw, it's fine?
But let me guess, that would be unfair for the other perks? We all know that katana was slightly retarded in terms of how 'powerful' it was to use before level up, but back when they modified the perks in early July they didn't cripple support's legs off, only kicked him in the crotch and made it more reasonable among other perks. No-one didn't really have issue with that but now that one of the perks suffers from economic crisis aswell due chocolate katana and marshmellow chainsaw, it's fine?