The Overseer was developed by the Federation to provide anti-cloaking support to the returnees infiltrators. However, due to its built-in electronic tactical equipment, it is less flexible. To compensate for this lack of mobility, the Federation covered the Monitor with heavy armour to ensure its survival rate in the field.

The predator is a multi-purpose battle armour with a balanced range of capabilities that can be adapted to a variety of missions. Its weakness is that it has a weak overall endurance and is not suitable for long periods of solo combat.

The Infiltrator was a secret weapon developed by the returnees rebels in the early days. It was used primarily for infiltration and assassination missions against key Federation military officials. After causing the deaths of several high-ranking Federation officials, it was captured and copied by the Federation Army for use in reverse infiltration operations.