I agree with Andreas about the potential of a overwhelming number of new units for the Dragon faction.

For the band of the Red Hand Band, i think by limiting the production of its units to Tear or/and Caihrien would be the best choice available.

it's a difficult matter of balancing the big choice of units for a Dragon player.

to summarize :

- Conquered nation unit
- Basic dragonsworm
- Aiel units
- The Red Hand Band
- One power user units

For the Red Hand Band ma preference would be :
- more expensive than standard unit
- less men per unit
- less unkeep per unit

The Red Hand Band use tactics and a composition not seen since the Trollocs wars, that for the price of training.

The Band often fight outnumbered, so less man per unit

The Band is financed in part by its nobles members and has a superior supplies organisation that for the lesser unkeep.

About Talmanes, Naleasan and Dearid, i prefere them as ancillary.