The Commander Jerome Leader Pack puts you in the role of a Spartan like never before, with units and powers like: • Commander Jerome as a playable Spartan in a custom Mantis which can fight independently alongside him • Spartan heroism buffs for friendly units, inspiring your units to new levels of heroism • The Mastodon APC providing troop transport and mobile garrison capabilities • A special ability to summon the three additional Spartans of Omega Team