$5 - Militia - 5 str, 2 moves - ignores supply
$5 - Decoys (x2) - 0 str, 1 moves - destroyed if attacked, cannot capture territory
$5 - Garrison - 10 str, 1 moves - cannot attack, cannot capture territory
$5 - Minefield - Not a unit. A unit that strikes an enemy minefield (attacks or attempts to move through) cannot move or attack for the rest of the turn. The minefield then disappears. Can be cleared by engineers. Your units can pass through your own minefields.
$10 - Infantry - 10 str, 2 moves - the workhorse of any army, no special qualities
$15 - Engineers - 10 str, 2 moves - can clear a minefield or build a road or lay a minefield instead of attacking. You have to pay $2.5/minefield.
$15 - Artillery - 10 str, 2 moves - attacks from range 3, destroyed instantly if attacked in "melee," support unit
$10 - Scouts - 0 str, 3 moves - instantly reveals units it is adjacent to, support unit
$20 - Paratroopers (Airborne) - As infantry, except paratroopers are not on the map and act like a token until played. When played, Paratroopers appear instantly at any clear hex you designate. They count as in supply for their first turn after deployment. Otherwise they act like ordinary infantry.
$25 - Assault Pioneers - 15 str, 2 moves - has all engineer abilities, is a veteran infantry unit, does double damage to and takes half damage from garrisons
$25 - Stormtroopers - 15 str, 2 moves - is a veteran infantry unit, does double damage to and takes half damage from infantry, militia, paratroopers, and engineers, does not retreat from any of the same
$25 - Tank Hunters - 15 str, 3 moves - is a veteran infantry unit, does double damage to and takes half damage from tanks, does not retreat from tanks
$30 - Armor (Tanks) - 20 str, 4 moves, 2 attacks - cannot attack if without supply (and only has 1 move if without supply, as normal)
x2 - Elite Unit - elite units half 1.5x starting strength and can move 1 hex further while in supply. Elite units do not retreat.
**You cannot put more than one minefield in a hex.