Make sure you calibrate before anything.Remember with an exp pedal you will always need two values : Min and Max.So if your wah is using CC 1 the settings would be 1:0 - 1:127 assuming your min is 0 and max is 127.Whereas in the Axe you can set the min and max values - you can do the same on the MC by adjusting the settings.
Yes.
Make sure you calibrate before anything. Remember with an exp pedal you will always need two values : Min and Max. So if your wah is using CC 1 the settings would be 1:0 - 1:127 assuming your min is 0 and max is 127. Whereas in the Axe you can set the min and max values - you can do the same on the MC by adjusting the settings.