Desolation IV

The Desolation IV is a craftable post-Moon Lord Bow. When right-clicked, it will cycle between the three following modes:
 * Fires 7 Desolation Arrows which splits into 1 to 4 Desolation Shards.
 * Rapidly fires Desolation Arrows, which split into 1 to 4 Desolation Shards.
 * Fires a Desolation Charge, which can be charged up by holding right click, with charged versions being able to explode.
 * Fires a Desolation Disc which bounces off of enemies, with a Cooldown of 8 seconds.