Ok, so i decided today, that i will finish my 2nd Delta Recruit
(Romulan Engineer, allied with KDF, Alien race),
and i get through "Of Bajor", "Operation Gamma", "Facility 4028" and "Boldly they Rode" of Cardassian Arc.
So that one is finshed, i may start next - the Breen one right?
The Breen Invasion arc is still greyed out, and i can not start the "Cold Call" episode.
For now i returned to the earlier episodes, that were "inserted" between the older arcs,
and will check if i finish them (especially that "New Romulus" arc), maybe then it will unlock the Breen arc
Ok, when i started "Core of the Matter" (2nd in the Yesterday War" acr), the whole arc moved between Cardassian Struggle and Breen Invasion...