NPCs in SpawnGroup

• a_gelidran_frostblade (50%)
• a_gelidran_hailbringer (50%)
• a_gelidran_icedagger (50%)
• a_gelidran_icemender (50%)
• a_gelidran_iceshadow (50%)
• a_gelidran_iceshadow (50%)
• a_gelidran_iceskin (50%)