The "Experimental" tier features game-changing monstrosities like the Cybran Monkeylord (a giant laser-firing spider) and the UEF Fatboy (a mobile fortress with battleship cannons). Economic Innovation
You manage a constant flow of resources. Building a unit drains Mass and Energy per second; if your consumption exceeds your income, every construction project on the map slows down proportionally. Supreme Commander
Placement matters. Placing Power Generators next to factories or Mass Fabricators provides efficiency bonuses, though this creates "glass cannons" that can cause chain reactions if destroyed. The "Forged Alliance" Legacy if your consumption exceeds your income