I still want these
10. ODST ambush
9. Covenant Phantom
8. UNSC Rockethog
7. UNSC Troop Transport hog/ Covenant Strike set
6. Storm bound blind bag series
5. UNSC pelican
4. Battlescape sets
3. UNSC Elephant
2. Halo Reach Sets
1. Versus: Assault on High Ground
Honorable mentions:
Versus sets
Countdown
Spade sets