Technology & Combat Characteristics
A Kapool-based Gunpla used by Momo, and assembled by her with advice from Koichi Nanase, but she rejected custom plans that are not cute. The kit's custom style focused not on firepower or mobility, but solely on "Kawaii Power".
It has been customized with a cute penguin motif, and contains a mini Kapool, the Petitkapool, making it more adorable. The Kapool's missile launchers have been removed because they weren't so cute, and the unpleasant sharp tips of its iron nails have been rounded off, reducing its attack power. However, its speed and strength/durability have both been greatly improved as a side effect of pursuing ultimate cuteness.
Like its base Gunpla, the Momokapool can transform into a cruising form by retracting its arms and lowering its head, but Momo gave it a more literal name, 'Ball Mode', based on its appearance. The Ball Mode boasts improved cruising capabilities, and can be used for dodging as well as other various ways, including using itself as a kinetic weapon as seen with its 'Rolling Attack'. Since the Momokapool is incapable of flight, it needs help from its teammates, such as riding on top of the RX-零 RX-Zeromaru's Armed Armor Hattori, when aerial travel or combat is necessary.
Two years later, Momo is seen using a Momokapool with a color scheme of black, white and pink. Although the full details of this Gunpla is unclear, it seems to retain the Ball Mode, the Petitkapool, and has the same inability to fly. It is known to have a weapon called the Hyper Belly Beam and a unique data-gathering feature, the "Penguin Research".
History
The Momokapool was designed by Momoka to fulfil the condition given by Koichi Nanase for him to join the force, Build Divers, set up by herself, Riku Mikami and Yukio Hidaka. Having piloted Koichi's Kapool prior to this, Momoka designed a Gunpla based on it and customized it with a cute penguin motif. Koichi was surprised when he saw the plans for Momokapool, and suggested that she scratch build it and offered to help. The Gunpla proved its worth in its first battle, vanquishing an MS-11 Act Zaku in a one-on-one fight.