Free Homebrew Content for Dungeons & Dragons 4e

The Square Fireball is a place for Invincible Ink (otherwise known as Fox and Talen Lee) to develop and share our homebrewed 4th Edition Dungeons & Dragons content.

Here you’ll find new content, ideas, fixes and houserules, and whatever other content we decide to produce. Sometimes we’ll be back-porting things we like from newer editions, or bringing back something from yore that didn’t quite make it into our favourite version. Sometimes we’ll be bringing something entirely new that doesn’t fit as core content of our self-contained campaign settings, like Skies of Escarnum.

Why 4th Edition? Because that’s the one we love. Mostly this is just stuff we’ve made for our group to use, but why not share it with the greater 4e community since we can?

Compendium Content

Recent Compendium Additions

You gain a +1 feat bonus to attack rolls using any tool you are able to use as both a weapon and an implement. Also, while you are using a weapon as your implement, whenever you would push, pull or slide an enemy with an implement power, you may instead shift 1.

[Ozu] You can ignore difficult terrain when you shift.

[Ozu] When a creature damages you with a bite or swallow attack, or you begin your turn swallowed by a creature, that creature takes acid damage equal to your constitution modifier.

Recent Blog Articles

Ozu Feats!

Just a quick note to announce the addition of a bunch of ozu feats to the Square Fireball compendium!

How to Be: Eda Clawthorne

When you look at what Eda can do, the answer is 'witchy stuff.' As in 'lots of witchy stuff.' As in 'almost anything you can do with magical effects, witchy stuff.' In a setting with a strictly definable set of magical schools, Eda skids all around through them and can do almost anything in that…

Many Hands Make Fight Work

There's a term you may have heard in the context of tabletop games, usually in the context of combat-focused tactical games, but not always, and sometimes in the context of videogames or TCGs, which is the idea of Action Economy. But what is, an action economy?