Who cares if people arent using the burn element? Maybe they dont have a weapon with that element yet. Maybe they just dont want to. Maybe they do it to piss off whiners *cough*. Maybe you should get a like-minded fireteam and spare us from you're bitching. Some people are learning or just dicking around, its not a career to everyone. They're just strikes, they're so easy now that its borderline ridiculous. Calm down bro.