***Strike Based Sets titled "Strike: (Boss Name or related) example; Strike: Phogoth or Phogoth's Fall (~$40)
These would feature a large, build-able and pose-able Strike Boss, as well as 2 or possibly 3 Guardians.
***Raid Based Sets titled "Raid (Boss Name or Challenge or related) Raid: Crota or Crota's Defeat (~$50)
These would feature a large, build-able, pose-able Raid Boss and 4 Guardians.
***Enemy Faction Army Builders (~$20)
These would feature 4 - 6 Enemy units, such as 2 Vandals, 2 Dregs, 1 Shank and 1 Captain.
***Destiny Battlescapes (~$80)
Such as a Tower Layout or even a Crucible map, something to display our figures on, without making it feel plain or boring.
Could feature a few Enemy faction units and 2 or 3 Guardians.