End Rod Arrows for lighting hard to reach areas

Meant for lighting up hard to reach areas at the top of chasms or across lava lakes, etc. Made of End rods, feathers, and steel ingot for the grappling tip bite to stick into blocks.  Possibly only for crossbows as bolts, giving them more usage in the game.

Possibly used for combat but if it is too overpowered, ignore this. Could use to light up potentially invisible opponents (witches, players) causing them to run around like a blob of light. Armour-piercing characteristics to nullify some armour rating.

It is an expensive end-game type arrow, but like I say ignore the combat potential if too overpowered. I would much rather see this for exploration use.

First post here, so go easy, thanks.