Does anyone else enjoy competitive Starcraft 2? I'm terrible at it, and have given up trying to compete, but I love the scene. I watch a lot of matches still and found this great but about tilt (which for those not in the know, is about getting frustrated, doing worse, frustrated, worse repeat.) I think it's very applicable to Destiny:
I think it's helpful to set longer term goals for your play to help with tilt, and focusing on those goals rather than winning the current game you played. For example your goal could be to stay under X minerals for Y amount of minutes, or executing a certain strategy that requires you to be able to get out exactly X amount of units and move them to spot Y by time Z.
If you through this can change your mindset to playing to improve rather than playing to win, the amount of tilting you do will most likely be reduced (not completely though). With practice you should hopefully get in the mindset that losing is the best way to learn to get better, meaning that there are positive aspects to both winning and losing rather than one being a good experience and one being a bad experience.
Now obviously, that doesn't work when the game you're playing is busted with red bars teleporting and not taking damage, X.
Avoiding tilt is a lot about making the game internal rather than external. It doesn't matter if they used fuckin' Thorn or had a red bar. Focus on your play. There's always a way to improve. Or to take the play you did well there and apply it elsewhere.