I do like the rock, paper, scissors style of drones and guardians.

If there are more drones, I hope they're healing drones to repair the ship on the go, or tank/shield drones that draw aggro from the guardians; and if there are more enemies, I hope they're just stronger versions of the lava, aqua, and spark which guard gem-rich mines.

FYI, the map is dynamically sized to the fit the current number of online players. We definitely have more enemies, drones, etc planned as well!