I have completed Encore multiple times on multiple difficulties with multiple reward levels. I have the catalysts for Choir of One, and I only have Command Frame IV for the intrinsic perk. Every time I've completed the mission after receiving the catalysts and the single intrinsic perk, I haven't gotten any of the other intrinsics. I thought we just had to complete the mission to receive the catalysts and intrinsic perks. Am I missing something, or is the game just bugged out?