This is not the Unearthed Arcana you’re looking for… via
Homebrew Challenge is an occasional column in which we develop a homebrew solution for Dungeons & Dragons 5th Edition in order to create additional player options, actions, or abilities. We discuss the challenge, the solution, the design principles we employed and ideas that we rejected, and the areas of concern that Dungeon Masters should keep an eye on.
The Challenge: Group Casting
The idea that a group of casters can combine their power into a single spell is as old as magic. It shows up in fiction in various forms, from Shakespeare’s witches in Macbeth to a variety of psykers, heretics, and cultists in the Warhammer 40k universe. The goal here is straightforward: create a mechanic by which two spellcasters can combine their spells to achieve a greater net effect. Continue reading