Pre 2 Space TL - 3v3/4v4 Pocket    
I can't even count how many times I've used this civ to get a huge boom and out-mass the enemy. Start off playing some defense with your tower, mass cits, get some houses, slowly start off with clubs... then once you get enough cits to take 2 iron mines just start cranking out the clubs.

If you play it right, you should easily out-mass your opponents and be able to just run them over like it's nothing. If all else fails, your economy should be big enough that you can build a forward TC/houses/towers/temple outside their base with ease.

Special Powers

Expansionism

Citizens & Fishing Boats

20% Cost Reduction

Civ - Bldgs, Walls, & Towers

15% Cost Reduction

Civ - Economy

20% Hunting and Foraging

Infantry - Sword

25% Attack
20% Cost Reduction
20% Speed

Religion - Prophets

30% Build Time Decrease