[HELP] Issue with Sidescrolling Game

Hi I’m new to game development and I’m not yet familiar with all the work around.
So I’m currently developing a Side Scrolling Shooting game with Spline Camera Tracking
I’m using the Paragon Assets as my base
My Problem is how to make the character shoot and Ive been searching in the Forums and youtube but I cant seem to find any solution
So the Asset I’m Using is Twin Blast
So I was able to Connect the Weapon to the character through Idle
I was able to create an animation foe the Shooting Part But I don’t know how to apply it through actions
Heres the Video