This is the Octoling from “Splatoon 2: Octo-Expansion”. Also known as the SSF-A1 Custom, this inksona is a small improvement and Octoling variant of the Arrowhead II. The War-Head was built during the events of "Octo Expansion", based on tactical data obtained from other Octolings, and flown in the attack of the Sanatized Octarian army. The Warhead operates nearly identically to the Arrowhead II, except with two additional weapons, as well as an upgrade to the special weapons: an additional Wave Cannon.