The upgrades of this grade are a beam charger, beam generator, energy shield, missile magazine, shield regenerator, and ship armor. Odd grade levels can be purchased, while even grade levels must be made. As previously stated, for grade one upgrades, all upgrades will become available at level 17. Some grade levels can only be purchased, while others have to be crafted by the player.
For example, in the first grade of upgrades, some of them will become available as early as level 14 but players won't have access to all of them until level 17. The six separate grades of upgrades become available to players at different levels and don't all come at one standard level.
