There’s only so much you can change and still fill a role. They outrage Crossbows, are more upgradable, cost gold instead of wood, and are a 2 pop unit so there are some substantial differences. Their multipliers could be further differentiated from Crossbows by making their heavy cav multiplier x0.67 and their light cav multiplier x2.5 which would put them in a more specialized niche.
That’s exactly what I did. There’s a separate post on the Royal Arquebusier, and the only reason I even mentioned China in the post is they happened to have a unit that shares a name. I’m not trying to suggest any substantial changes to China in this post.
Arquebusiers are basically the only unit China has that uses firearms so I don’t think it’s wrong to name them after an elite unit that specializes in firearms. It was just one option I suggested to reconcile another Arquebusier unit.
Ideally there should be multiple Indian factions, and I’d probably only give one of them a Jingal.
Having an excessive number of unique units to learn makes the game excessively hard to learn. When it’s possible to have some regional units, I think that option should be explored.