I've seen it might have something to do with Dead Orbit but even then people don't seem to be at a concensous on that.
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Riddle me this ive seen people lvl up there crytarc lvl an get shaders, a guy got the god of war shader @ lvl 13 an another one @ lvl 17 i have mine at lvl 70 I've farmed strikes out the butt but i have yet to see a shader can any1 help me figure it out lol