Long time leecher - hopefully this is useful to some. Please delete if it's a repost, though I did try to search.
The quest item [Enohar's Explosive Arrow] provided for the quest (Alliance only) Curtail the Darktail in Blasted Lands can be used on (as far as I have found) any target, off the GCD.
- Has a .5 second cast time, so it cannot be used during other casts, but it can be used while moving. Has a minimum range of 15 yards, and maximum of 150.
- Provides no threat, or damage. Does not tag mobs.
- Places you and the target in combat.
- Does not require line of sight.
- Will flag you for pvp if using against a pvp target.
Some uses I have found for this [tested and working]:
- Pull anything from farther than the range of your skills. Does not tag the mob, however - you must still use a typical attack that will tag the mob for loot/credit. As it does not require line of site, I have pulled mobs and bosses from around corners in dungeons.
- Keep players in combat, so they cannot stealth or use mounts.
- Kite mobs without damaging them.
Other possibities [untested]
- May be able to target opposing faction pets/players to force them to pvp flag.
I hope others can find other uses for this as well.