In the What to expect in 2021 update, CB mentions a new starter box (with two new factions) coming for Code One in 2021. Now, since only full-fledged factions - Infinity "vanillas" - seem to make sense in C1, this excludes NA2 in any form. I'm of the opinion that it also excludes Tohaa, as they don't make much sense without Fireteam: Triad rules of some kind. Which leaves us with 4 mainline Infinity factions not yet present in C1: Aleph Ariadna Haqqislam Nomads. ...and there was a relatively recent Ariadna vs Aleph box, the Operation: Coldfront (sure, it wasn't a C1 release, but still). Given the need to resculpt a number of older Nomad models (Lizard TAG and a lot of the Corregidor range, who are still 2ed/pre-digital. Nomads are actually the only faction - to my knowledge - who haven't got an upgrade to their basic REM box, either. Not to mention they got quite some new troops in N4, who lack models at all), I'd wager a bet that one of those armies is going to be Nomads. But the other, well... I'd guesstimate a 50% chance it will be Haqqislam. What do you think?