Arachnina

The Arachnina is Nina's mech suit, which is half-robot, half-spider. It has many attacks, such as a laser beam and a sawblade. It contains everything in her arse, as well as some that were "borrowed" from Cortex. When Nina fought Crash Bandicoot with this arachnid terror, Crash used the robot against her by jacking it, and destroying the Doominator.

Whenever Crash "jacks" Arachnina, you see crash jumping on top of Nina and pushing her out of sight.