Monster Manual (5.5e)
Pack Tactics. The warrior has Advantage on an attack roll against a creature if at least one of the warrior's allies is within 5 feet of the creature & the ally doesn't have the Incapacitated condition.
Spear. Melee or Ranged Attack Roll: +3, reach 5 ft. or range 20/60 ft., one target. Hit: 4 (1d6 + 1) Piercing damage.
Any Climate; Any Terrain