BZ Campaign Missions
1) NSDF #15 Strike at the Heart: Constant combat and challenging.
2) CCA #7 Reclaim our Base: Kinda spooky mission after rescue.
3) NSDF #13 The 3 Beacons: Rescue mission but still fun, particularly base building.
4) CCA #1 The Golem Ambush: Fun mission, route rarely changes for some reason.
TRO Campaign Missions (if not limited to BZ)
1) B.Dog #6 Blitzkrieg: Also constant combat, no down time.
2) CRA #2 Protection: Great base defense practice.
3) B.Dog #12 Meanwhile, Back at the Ranch: Defense, one of the most challenging missions, period.
4) CRA #7 Leave Home: Sniper's mission. IMO the most difficult mission in TRO.
More than four but they're all great.
