In the cannon panel, there are 6 ammunition cells. Their colors correspond to colors of specific weapons produced by a specific factory.
Each factory produces 4 types of weapons (blue, yellow, red and violet), but it needs to be upgraded in order to produce all of them.
If the enemy destroys the player's Starbase, there is a chance that they deal damage to player's radar. If this happens, players will be able to repair it by hitting "Repair".