I never jumped much before but for classic jumps are def a big ingredient to success especially if you are forced to fc on a regular basis so I went on the lookout for a tool that could take me to the next level. I finally found something that really works
Just get an adapter from wii to pc and you can use this Wii Epic Mickey Paintbrush Nunchuk and it works really well, just bind the button to jump and Forward to the motion sensor, so you press the button as you brush forward.
Should be available for US people at
https://www.amazon.com/Wii-Epic-Mickey-Paintbrush-Nunchuk-Nintendo/dp/B0040XZJJK
I have never felt so confident in jumps as I do now, I just have the brush close to me when playing warsong and I can produce miracle jumps on the regular.