Sniffer

A Sniffer tracks energy signatures. It can be modified to any number of things. For example, the Dark Creature Sniffer modification can pick up and track the energy of Dark Creatures. Other settings include Diamond energy, which can track sources of diamond cartridge fire. Another: Valkyrie Flight, this can track masses of Valkyries by picking up dead cells and feather particles.

There are two completing models, the KILL Black Operations Series, which is generally considered stronger, and the Taisen Industries model, which is more easily modifiable.