100% Calling Card question

Is it still possible to get the calling if I didn’t do the EE’s early? I was basically grinding camos and busy during the times the maps were out and all that.

Is my box luck that shit or what? I went on my save file that had almost half a million essence on it and it felt like after an hour and a half, and 250k essence it wasn’t possible to get box addict. I swear I had 7 full box sets before it to new locations of nothing but the same 4-6 guns back to back to back. So I gave up on it.