Mega Man Battle Network 6: Cybeast Gregar is the final installment in the Mega Man Battle Network series, released for the Game Boy Advance (GBA) in 2005. This action role-playing game concludes the adventures of Lan Hikari and his virtual counterpart, MegaMan.EXE, as they battle to prevent the cybeasts from causing chaos. The game retains the unique real-time tactical grid-based battle system that the series is known for, while introducing new features and upgrades. Players can expect a compelling narrative, strategic combat, and a deep customization system through the use of BattleChips and Navi Customizer.