The Arrow

The Arrow never goes away. Instead, it simply pings off titans, walls, and things of the like, at which point you can make a mad dash to retrieve it. The problem is that the Colossal Titans are fairly relentless, so avoiding their lunging advances is priority number one. Fortunately, you also happen to conveniently be some kind of medieval Jedi with Titan Souls, which grants you the ability to summon your arrow back by holding down the same button you fired it with. At the beginning of the game, your soul is divided; one part in you, one part in your bow and one part in the arrow. This trinity is referenced in drawings on some walls, and seems to be what gives you the ability to recall the arrow, as well as the ability to kill the Colossal Titans. You are also not the only person with this ability; Knight Elhanan - Legendary Titan Slayer has similar powers and a similar bow and arrow.