Minecraft version: 1.12.2
Wizardry version: 4.2.1
Environment: Server

Issue details: i am trying to kill a mob using a fireball spell and server is downed

Other mods involved: full mods list on hastebin

Link to crash report (if applicable):
https://hastebin.com/esedoxifal.sql

Ugh that method catches me out every damned time! Thanks for reporting, will fix for the next patch.