6.6 — Warkey

WarKey 6.6 is a popular third-party hotkey utility designed for Warcraft III (specifically for DotA players) that allows you to remap inventory items and skill keys to more accessible buttons on your keyboard.  Key Features of WarKey 6.6: 

Custom Skills (Warkey): Remap hero skills and unit abilities to a custom grid. warkey 6.6

What is Warkey 6.6?

Warkey is a lightweight, third-party utility designed specifically for Warcraft III. Version 6.6 is considered the "Goldilocks" release—not too buggy, not too feature-bloated, but just right. WarKey 6

Keys not working: Verify that your CustomKeys.txt is in the correct folder. For the Reforged version, this is often Documents/Warcraft III/CustomKeyBindings. not too feature-bloated