Start with armor that provides no protection, but has 2 roboports, 90% movement speed buff, and 10 inventory slots. Also adds 50 special robots that cost no power and move 5x faster.
Small changes concerning balance, gameplay, or graphics.
Adds a port that can recall and store specific bots for recycling or reuse.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.