Army (cost: 30 etherwatts) Edit
Ranger: Light armor, fast rate of fire, can attack air and ground.
Sniper: No armor, slow rate of fire, high damage, long range.
Engineer: Medium Armor, Plasma ray, effective against structures.
Empyreans (cost: 60 etherwatts) Edit
Guardian: melee, only attacks ground, high damage, fast
Diplomat: Heals allies, increases armor, stuns enemies.
Channeller: Very high damage, low hp, travels very fast, increasing damage over time.
Mechas (cost: 90 etherwatts) Edit
Flamewalker: Medium armor, only attacks ground, medium damage, ignores armor, area effect, sets enemies and ground on fire.
Shellstorm: Medium armor, long range, shoots over barriers, excels at attacking air, area effect.
Brawler: Very high hp and armor, medium damage, only attacks ground, area effect.
Towers (cost: varies) Edit
Minigun (50 etherwatts): good damage and range, can attack air and ground.
Rocket (70 etherwatts): area damage, long range, shoots over barriers, can attack air and ground, excels at attacking air.
Laser (100 etherwatts): less hp than other towers, only attacks ground, area damage, ignores armor. (Can do an extremely weak attack against air)