- Model Name: Bt00 Bit "Iron Wall" BIT Device
- Length: 6.2m
- Height: 6.2m
- Width: 6.2m
- Weight: Unknown
- Artificial Core: Energy life was created within the sphere. When used with the [[Laser Crystal|horizontal (red) laser, it attacks with extra energy.
- Control Shell: An outer shell which covers half of the Artificial Force and revolves around the core.
This Bit only provides physical defense against enemy contact and a few projectiles; it annihilates most enemy projectiles and ships, damaging larger ones. This bit has no offensive capability.
It is called the Struggle Bit in this game.
A support weapon built to enable manual Force activation. In one experiment, an attempt to actualize life energy to increase defense resulted in a trans-dimensional shift at the moment of installation.
This Bit's primary function is to provide physical defense against enemy contact and a few projectiles. However, certain combinations of ship and Laser Crystal (usually red) give it a minor offensive attack.