Thorn in my opinion is a very overused gun, yes I have it and it was my first exotic, but after getting other guns I stopped using it cause it is cheap, I mean I'd say atleast 80% of the whole teams in trials use only that and think their good in my opinion all exotics should be banned because of their effects, and it would leave so many "good" players that use it crippled and they couldn't do anything if they didn't have it cause of the fact that's all they use, I mean me personally don't have a problem with it but I've noticed with iron banner that's all they use and in trials, so in my opinion they need to ban all or just thorn.