Lastly, Pallad inserts the Gahat Gear Dual to the Gamer Driver to transform into the Kamen Rider Para-DX Perfect Knockout Fighter Level 99! In this form, he gains a new weapon, the Gashacon Parabragun.
[Source: thegeekcouldron (link 2, link 3) via Kamen Rider FB (link 2, link 3)]