Where once the Bucks Team were thick as thieves, now they have other jobs that keep them apart. For Jack, this has nominally meant training the next generation of Agurtan soldiers, but the Assault Captain has no interest in teaching. He feels angry: angry that he cannot spend more time with his companions – he’s barely had time to see Bob recently, let alone sit down and talk like they used to – and angry at himself that he’s not happier at their success. So he requests dangerous solo missions, and continues to push himself to the absolute limit. His custom Power Armor, codenamed “Arsenal”, is covered on almost every surface, front and back, by holsters, ammo pouches, and combat knives. His Panther Bulletproof Vest provides slightly less protection than the others’ gear, but allows him to maintain speed and agility in close quarters engagements. With so many guns and ammo, the Bucks Assault Captain is deadlier than ever, and savors the chance to put himself to the test against his old Omangan nemesis, Tyger, the Duke of Klis…

從前的公鹿小隊隊員們總是形影不離，但現在因為各自的新任務，少了很多見面的時間。傑克要花更多時間去訓練下一代亞格斯士兵，但身為突擊隊長的他對此毫無興趣，甚至感到悶悶不樂。因為他沒有更多時間與同伴呆在一起，最近幾乎都見不到鮑勃，更不用說像以前那樣促膝長談。他也對自己生氣，因為他竟然沒有為他們的成功感到高興。因此，他提出申請去執行危險的單人任務，他要不斷地將自己推向極限。

傑克新定製的戰鬥服「軍火庫」，幾乎覆蓋滿了武器彈藥。為此選擇了保護面較少，但防護性更強的黑豹防彈背心，令他在近距離戰鬥中保持速度和敏捷性。傑克如此大膽的選擇不僅是自信的體現，也是信念的體現——挑戰自我極限。身穿這套裝備的傑克比以往任何時候都更加致命，他期待與奧曼加死敵、克里斯公爵較量的機會。