Halo Wars guide

Sargent Forge: Unique Unit: Cyclops

Economy Upgrade: All supply pads start out as heavy supply pads

Super Upgrade: Grizzly Tank

Best Strategy: Rushing

Captain Cutter: Unique Unit: Elephant

Economy Upgrade: Bases start out with more building slots

Super Upgrade: ODST Trooper

Best Strategy: Outlast

Professor Anders: Unique Unit: Gremlin

Economy Upgrade: Unit upgrades cost half

Super Upgrade: Hawk

Best Strategy: Booming

Arbiter: Unique Unit: Suicide Grunt

Leader Power: Rage

Brute Chieftain: Unique Units: Brute, Chopper

Leader Power: Vortex

Prophet of Regret: Unique Unit: Elite Honor Guard

Leader Power: Orbital Beam

Rushing= Quickly building an army and attacking the enemy before they are ready

Outlast= Setting up a defense to stop any potential rushers then attack

Booming=Slowly building up your military and suddenly attacking all at once.