During the events of Ant-Man and the Wasp: Quantumania, while trapped in the Quantum Realm and working with Kang to fix his ship’s power source, Janet Van Dyne
gets a glimpse of his mind and decides to destroy his ship's power source.
Ultimately she manages to get out and while talking to her family, she says that she left him his armor that
he used to build and oppress whole civilizations.
The question is what are his armor's abilities?