Final answer:
The necessary technologies for Prototype War Sun II are Cybernetics 1 and Warfare 3.
Step-by-step explanation:
The necessary technologies for Prototype War Sun II, belonging to The Embers of Muaat, are Cybernetics 1 and Warfare 3. These technologies play a crucial role in the development and functionality of the Prototype War Sun II. Cybernetics 1 enables the integration of advanced computer systems and AI technology, while Warfare 3 enhances the War Sun's offensive capabilities and combat efficiency.