update readme

Author: PrideInt

README.md

@@ -1,2 +1,17 @@
 # SpiritBolt
-A fresh new iteration of my very first ability I've ever created.
+A fresh new iteration of my very first ability I've ever created.
+
+## Description
+SpiritBolt is a highly focused version of the Avatar's SpiritBeam. By concentrating on your power output, you are able to fire multiple shots of a destructive beam of spirit energy!
+
+## Instructions
+Hold sneak until charged (when particles are centered), then left click to fire a bolt.
+
+## Demonstration
+
+![SpiritBolt Gif](https://github.com/PridesArchives/SpiritBolt/blob/master/spiritbolt_anim.gif)
+
+## Requirements
+
+ProjectKorra Core 1.11.2
+> Download [here](https://projectkorra.com/forum/resources/projectkorra-core.1/)!