Book 1 of Napoleon’s Battles offers some generic formations for the main combatants. Shown above is a Russian corps with two brigades of infantry and a separate artillery force. Commanding officers’ ranks are indicated by the number of figures per base as well as the size of the base. Each regimental group includes a command unit with ensign, commanding officers, and musician. I have used larger bases for artillery than shown in the rules as it was difficult to cram all those pieces on the base size the rules specified.
The total number of figures here is 124 which gives some indication of just how many of these little guys is necessary for a game. A corps sized formation would likely be as small a force as one would field using these rules. Also worth considering is, that for infantry, the scale is 1 figure = 120 men. To recreate any reasonable size battle from the Napoleonic era would likely require hundreds of figures on either side.
Most of the figures shown above are Heritage/Empire, the artillery and crews and most of the mounted officers are Battle Honors, and the figures on the regimental command bases are by Stan Johansen.