Command & Conquer: Red Alert 3/Multiplayer

This is a mode where up to 6 players may choose 1 of the 3 factions to play as on one of the many maps. All players start with a mcv and a sum of credits to develop a base and an army to overwhelm the enemy's own.

Empire of the Rising Sun
It is always an idea to get the dojo first then reactor then refinery followed by reactor, mecha bay, dock, mainframe and SWs.

Allies
Same again, get the barracks up fast then the power, refinery, AF, WF, and CS