Hello, a person reading this. I will be showing you a tactic which might be great or pure trash.
First stage: Get some economy until like 95 per min or something.
Second stage: Get some allies to give you barracks (Or make your own)
Third stage: Research troop capacity (To max)
Fourth stage: Maximize troops (Heavy soldiers or light)
Fifth stage: You are done (Or not)
Sixth stage: Get planes (Heavy or light, No others)
Seventh stage: Use the planes against battleships and other planes, and the infantry against everything
(Bonus: Get explosive tanks or light tanks and attack everything)
MUST HAVE JAPANESE SKINS TO WORK!