[quote=Sep]
It wasn't AI that kept the clones loyal more indoctrination. AI in the SW universe is very low level.Also while it is nice, the Dark Trooper program didn't start really until around 0ABY. I mean I'd be okay with it if we were closer to the time as some kind of first stage however 5 years and on a backwater planet doesn't make much sense to me. Sorry.
[/quote]

Well, FourSev isn't a fully-developed dark trooper (so he's not a droid), making him a phase zero dark trooper. Phase Zero dark troopers were developed well before the battle of Yavin, Phase Ones even existed before then. Also, the fact that planet is backwater doesn't make a difference. It's an active war zone, so it's not a stretch of the imagination that at least a few dark troopers would be deployed to it. Also, Dark Troopers aren't exactly rare. The Empire uses them in the planetary security forces all the time.

(The only reason I'm bringing all this up is because I put A LOT of effort into that character sheet)