I'm happy to announced that I've added very basic keyboard support to the battle menus! While in battle the arrow keys, enter key, and space bar all have functionality now. The functionality is simple - the array keys let you scroll through the available meny options and the space/enter key let you "click" or confirm you choice. It basically lets you go through battles without a mouse, no more no less. It's still pretty handy though, and hopefully a few people appreciate it (however primitive and/or buggy it might be). :)