Arrer Boyz

Arrer Boyz are those Orcs whom have taken up the unusual skill of archery, usually banding together into their warbands and providing Greenskin armies with missile troops equipped with crude yet effective composite bows. Since most Orc's prefer the use of close-combats weapons such as a choppa, Arrer Boyz are not the most numerous missile troops within most Greenskin armies, for these positions are often reserved for warbands of Goblin archers. In fact, it is common for other Orcs to continuously mock their odd brethrens for using a weapon that is considered fit for only the cowardice Goblins. Though mocked relentlessly, these Orcs are keen to keep clear from a camp of Arrer Boyz, for they have a savage tendency to shoot at any passer-by that just so happens to walk by their camp as a means of 'target practice '. These misunderstandings have led to many brawls in the distant past, but no Warboss could deny their combat effectiveness.

Once upon the field of battle, these Orcs would usually congregate into their own warband and fight as skirmishers or missile troops. Far more dependable then their cowardly Goblin counterpart, these Orcs are always near the thickest of fighting. Orcs are never known for their accuracy, but the ferocity of these volleys prove just dangerous enough that it can still decimate enemy regiments in a hail of crude arrow-tips.

Source

 * Warhammer Armies: Orcs and Goblins (8th Edition) -- pg. 36