I can go on for a while about characters that were never released in set form that I would have liked to have seen; but here are some ideas I had on my mind:
Gen 1:
- Matoran Builder Pack (2001)
- Makuta (Shadow Matoran Form/Vortex)
- Remaining Toa Hagah (Gaaki, Bomonga, Pouks, Kualus)
- Brutaka (Pit-Mutated Form)
- Metus (Snake Form)
- Lariska
- Element Lords
Gen 2:
- Skull Spider Pack (Skull Spiders of varying colors - REALLY want a red skull spider)
- Makuta Gen 2 (Pre-Corruption)
- Okoto Islander Builder Pack