I have uncovered a secret "way" to cm wiz without all of button mashing.
the key is in some common sense keybinds, some of which most of you have already implemented, however I take them one step further.
1 = q (diamond skin)
2 = w (explosive blast)
3 = e (frost nova)
Force stand still = SPACEBAR
Left click (energy twister)
Right click (personalized choice here)
Looks similar to probably what you are already doing right?
now here is the magic.
press and hold q w e and spacebar simply left click to place tornados.
Why this is superior:
Every time you left click it will trigger q w e as rapidly as you can left click assuming a skill is available to be used.
if this is not working as well as you'd like, adjust your keyboard repeat rate in your windows control panel. no macros or outside programs needed.
If you liked this guide and would like to help a struggling wizard out
add me and donate a tip
Thank you all and good luck,