Faction Rallies needs a crucible event that all three factions can compete with each other in SRL(sparrow Racing League) is a perfect fit, I look at Faction Rallies as a cosmetic event and everyone wants to look good zooming around the map representing thier faction.
How easy would it be to award tokens for finishing 1st 2nd 3rd and have a leaderboard.
Putting SRL into faction rallies gives the event a better context to compete in and you dont even have to balance it.
One Race could have 3 FWC 2 DO 1 NM , the next match could have 4 DO 2 NM every match would have a different dynamic to it as you race for yourself and work together with your faction teammates.
Having SRL come around once a month keeps it fresh and you could still run a SRL individual event once a year with leaderboards.