Minecraft version: 1.12.2
Wizardry version: 4.2.11
Environment: LAN game/Server

Issue details: When the wizards spawn from the pink block the game crashes. From the log it seems it crashes when some effect on hit tries to be executed.

Other mods involved: [only list mods that are relevant to the problem]

Link to crash report : https://pastebin.com/g7R4BRcK

Duplicate of #500. This is a bug in arcane essentials, please update to the latest beta version of arcane essentials to fix it.