Technology & Combat Characteristics
The MSA-004 Nemo II is a prototype mobile suit based off the MSA-003 Nemo. It is designed to solve the Nemo's lack of firepower and mobility, and has improved reactor output. Due to a change in plans during development, the Nemo II is eventually modified into the more powerful MSA-004K Nemo III.
History
As the Gryps War progressed, the AEUG needed more powerful mobile suits to counter the newer machines deployed by the Titans. The Nemo II, based on the MSA-003 Nemo, was developed to fulfil this need. However, it was later decided that a mobile suit with heavier firepower was needed, and the Nemo II was used as the base machine for developing the MSA-004K Nemo III.