Rearranging keybinds for different classes - Keybind Character Profiles

Hello!
As an SSF Player I like to play a lot of characters as I tend to find different gear and stash it for future gameplay. One thing in particular is problematic for me though. For most of the classes I use different keybinds.

For Mercenary and Ranger it's much easier to use Mouse additional button keybinds as I don't have to take my fingers off the WSAD. Playing as a Witch I have no problems with movement as minions tend to face block enemies for me.

The problem comes when I change my characters and they all use the same keybind option and I have to re-arrange it over and over again.

Would it be possible to add Character Profiles for setting keybinds?

Bump

Character specific keybinds please.