Vanguard Heroic Strikes
You have a better chance with the 1st option than the 2nd one if your looking for emblems & shaders.
I haven't really seen much difference loot wise. I have yet to see any of the strike exclusive legendaries other than a helmet and pulse rifle from the cell strike on the dreadnaught.
Vanguard strikes reward shaders. Heroics have the better chance for strike specific loot and legendary engrams. [quote] Wow, Ethan! Great memes! Keep it up! Proud of you! [/quote]