Desolation IV

The Desolation IV is a craftable post-Moon Lord bow, and it is the final upgrade to the Desolation I. It has four modes of attacking, which can be cycled through by Right Clicking:
 * It fires and transforms a wave of wooden arrows into gravity-defying crystalline arrows, which burst into crystalline shards on enemy hits.
 * It rapidly fires crystalline arrows
 * It fires a small bolt of energy, which can be charged up and empowered by holding the attack button
 * It fires a crystalline disc which homes in on enemies and bounces between them; if no other enemies are present, the disc disappears. This attack has a 6-second cooldown