I have been wanting to build my own custom xkeys for a while. pi engineering sells the Matrix board so it should be pretty simple (although not cheap). I started designing one earlier this year, but decided to scrap it after other real life obligations came up. Since then I have gotten into Dual Boxing and eventually plan to Quad box, so I am thinking I should redesign tailored for that. Anyone have any suggestions or ideas? I am drawing blanks at this point.

Here is my old design which I never finished..

The Red/Green was layer toggle for the keys.

Yellow were just to be "Anything" Keys
Pink were to be Pet keys
Green was for Buffs, Decurse, W/E
Light Blue were the main "action bar" keys
Bright Blue Were for Pots, Eat Drink, Aggro Dump and other things you wanted easy access to but not as immediate as actionbar



and the unfinished circuit board...