Incursion Defender accolade on FED side doesn't complete after killing all captains of all the listed species (Borg, Gorn, Klingon, Nausicaan, Orion and Undine).

Neither is there any indication that this accolade is progressing.

Also the KDF version of this accolade is listed on my FED characters. This is also true for the Siege Breaker accolade.