I think the chaze problem shows the much deeper problem, that faction synergy is just too weak in most cases. If a synergy of 2 people with 3 other random in a combination of 5 is more powerful then the top 5 of a full faction squad, then it points to the fact there just isn't enough synergy within factions.
Not that I am complaining about this though, I think the hybrid builds are much more enjoyable to play. But it clearly shows a need for better faction synergy as an entirely in the game. Kenobi would be playing with 4 other jedi, rex would be playing with 4 other clones, ECT. Dn leads mostly use hybrids, maul or vader maybe exceptions, but still plenty of those kind of lineups still have chaze incorporated in them. Now clearly rebels should utilize chaze duo, and chaze should be their thing. Now if they want to go this route, a chaze needs to be made for the other factions as well, that way it makes it balanced. That is the only true way to balance a skill set like these two have as rebels, and its to give similar type skill sets to other factions.
I think balanced buffs is the way to fix the chaze issue, not nerf.
