

Leech.
Weapons: ROBOT Laser Level 1.
Strength: Low.
Annoyance factor: 1 at the beginning, about 6 later.
Buzzard Mk. 1.
Weapons: 2 Light Vulcans
Strength: Low
Annoyance factor: 2 at the beginning, about 5 later.
Buzzard Mk. 2.
Weapons: 2 Fox Energy Releases
Strength: Medium-Low
Annoyance factor: 2 at the beginning, about 3 later.
Glaive.
Weapons: ROBOT Gauss Cannon & PLAYER Proximity Bombs
Strength: Medium-Low
Special: Energy Pulse
Annoyance factor: 2 at the beginning, 1 later.
Razorhead.
Weapons: 2 PLAYER Vulcan Cannons
Strength: Medium
Annoyance factor: 4 at the beginning, about 5 later.
*3 Downloadable beta versions (along with other missions) are available on my DMDB profile: http://enspiar.com/dmdb/viewMember.php?id=65
*: The level-count has been decreased, and a third beta version has been released.