Mega Man Battle Network 5: Team Protoman Acquire and use up to six distinct Navi allies to survive this new adventure Work as a team with specialized cohorts from previous installments of the series Plug into flashbacks of stored digital data and images to uncover information Master the Soul Unison system that allows Mega Man to transform and use these powers during battle Chaos Union system allows players to control the power of the darkness by uniting with a Dark Chip Acquire and use up to six distinct Navi allies to survive this new adventure Work as a team with specialized cohorts from previous installments of the series Plug into flashbacks of stored digital data and images to uncover information Master the Soul Unison system that allows Mega Man to transform and use these powers during battle Chaos Union system allows players to control the power of the darkness by uniting with a Dark Chip