1. Mode without supers. 2. Mode where everyone has equal weapon/gear options (same light level, same perks) and no exotics. Subclass skills could be user defined though. I think THIS would be a great way to have a competitive mode that focuses more on pure gunfighting ability and could circumvent a "meta" 3. Clash or Control with 3 teams of 5. That would just be fun. Chaos!