The climax of the episode sees Chigiri finally unleashing his "hidden weapon":
Team Z enters their match against Team W in a desperate state after is exposed. Kuon, looking to secure his own individual survival by scoring the most goals, leaked Team Z's strategies and weapon information to the Wanima twins. This leaves Team Z effectively playing a 12-versus-10 game , with Kuon actively sabotaging their efforts on the field. Chigiri’s Internal Battle
As Team Z faces certain defeat, Yoichi Isagi’s "unwavering belief" and desperate egoism finally snap Chigiri out of his rut. Isagi's refusal to give up, even when outnumbered, forces Chigiri to realize he would rather risk his career playing than live with the regret of quitting. The "Chigiri Unchained" Moment