Warrior of Minas Tirith - 7 Only fight three, but they are hardy foot sloggers with decent courage and defence six frontliners and spears.
Hobbit Militia - 6 Can be good if in a hobbit horde. Pretty close to goblins, just add the danger of throwing stones with a good fight, and take a way cave dweller as well as a bit of movement. Overall slightly worse than goblins because of constraints within the army list, allying, and relience on throwing stones.
Elf Warrior (high elf not wood elf?) N/A
Warrior of Rohan - 5 They only have defence five, no normal spears, fight three, and strength three. They're nothing special, and I personally like harad better.
Moria Goblin Warrior - 8 Not that great when alone, but in hordes they are wonderful. The best horde unit in the game, and it has happened that a single goblin has stopped even aragorn for a few turns, thus goes a dice based game.
Cave Troll - 6 If you can get them into combat they can cause some damage aginst normal troops, but thy can be shot to pieces if not shielded properly, and any hero better than a captain will be able to use their might and cut your 80 point beast to shreds in no time.
Uruk-hai Warrior - 8 Some of the best troops in the game. They have strength four and defence six, as well as access to pikes and x-bows. And they also have decent courage for evil.
Orc Warrior - 5 Another horde troop, though with morannons being better for not that many more points, and goblins being not that much worse for less points, they seem to be stuck in the middle; not that great, and not quite cheep anough to warrant taking them.
Strider Aragorn - 6 A might store. He starts with 3 and gets a free one every turn. Good if you mount him on a horse for all hero armies, or for large long gamer were the free might will make a difference, otherwise he costs too much.
The Dark Lord Sauron - 5 He can be a beast in combat or through magic, and can be nearly undefeatable with the ring, but again his high cost will be his bane, especially if your playing a scenario other than tkak or coc.