I could see selling the system because you were stuck on 349 blast shards for 10 hours, but not for this. The blast shards collection is just tedious and painful, I got the gold for completing on Hard on my first play through. I swear I had a tear in my eye when the Rockhound trophy popped up.
Heres a good tip if you need to get a lot of xp after the game without any missions left. Go to the Historic District near the "Alden" bridge. 5 First Sons always spawn under the train tracks. Melee all 5 enemies and then jump in the water. You will respawn at the med-clinic a block a way. You get 15xp per kill + 5 xp for melee finisher + 50 xp for up close and personal. That's 150 xp in 45 seconds. Note, you need to change the difficulty to Easy to get this xp, you get much less xp on Hard. Second note, don't change your difficulty until you get your hard finisher trophy.
Thanks for the input, Jeff.
