Forum:SH:Mantellian Separatists..do they deserve a specific infobox?

So per Cal Jedi's advise I'm posting this question here. I've been prevented from creating 5-6 Mantellian Separatist Movement (faction from SWTOR game) individuals as I can't find any infoboxes suitable for them. The number of characters is relatively average and in the entire game, I believe their numbers are around 10-20 individuals. Two infoboxes have crossed my mind since right after a specific Mantellian Separatist infobox, they'd be the ones more suitable: Basically, what I'm asking is the community's opinion on this matter. Should I create a Mantellian Separatist character infobox? If not, which one should I use? P.S. The Mantellian Separatists' colors would be something like the ones in this indiviual:.
 * The character infobox but this is just too simple, it applies mostly to independent civillians and so on, that's mostly why I don't find it good enough.
 * The Sith Empire character infobox, since the Empire is the major faction that sides with the Separatists. I don't think it applies much either because it would be something like considering the Vietnamese part of the Soviet Union.