How to create a Ground Slam Attack

Hi All,

I’m attempting to make a ground slam attack. Much like Crash Bandicoots Body Slam attack.

The problem I’m having is I want the attack to only happen when my character is a above certain height from the ground. My character also has the abilty to double jump, I have posted screenshots of both the slam blueprint & jump blueprint should they affect each other in any way.

Any help is greatly appreciated!