Pey'j relies mostly on the Jet-Boots he created to execute powerful ground pounds. This causes enemies to bump into the air, making them more vulnerable to Jade's attacks. The Jet-Boots are powered with home-made bio-carbonate, stored in a pocket of pressurized methane on the back of his pants. On the soles of his shoes are two turbo-reactors that activate whenever he contracts his abdominal muscles.
Pey'j mentions that the Jet-Boots are the result of a life's work and took two years to build and finalize.