Since the day this form made its "appearance" in the series, many wonder on how Kamen Rider W CycloneAccel Xtreme (W CAX) fights because it was only briefly seen in the series as a possible stronger form than W CJX and that's it. But thanks to a game called, Kamen Rider Climax Heroes OOO, we have the chance to see this angst version of the good ol' W CycloneJoker Xtreme, in which instead of Shotaro, Philip partners with Terui and with the help of the power rage and anger, they fight as CAX!
In this first clip, W CAX fights with the player controlled, OOO Sagohzo Combo!
In this second clip, W CAX fights with the player controlled, W!
In this last clip, W CAX fights with the player controlled, Accel!
In all three clips, Kamen Rider W CycloneAccel Xtreme can utilize Accel's Engine Blade and the Xtreme Memory's Prism Bicker. Asides from that, W CAX can use one of W CJX's finisher, Bicker Final Illusion in which all the powers off all four Memories (Luna, Cyclone, Heat and since this is CAX, Accel) attached in the Prism Bicker will combine and emit a strong rainbow laser attack onto the opponent!
In case you are wondering if W CAX has a proper finisher in the said game, according to the poster of the video, he doesn't have one, so yeah, asides from using the Engine Blade's abilities, he tends to laser spam much. In all three clips, it seems that asides from the intro of the character in which we heard a more gruff voiced Philip and Terui, W CAX utters a few grunt sounds.