How to shoot in playmaker?

[radicalero]

Hi! I am doing a indie one person project.
I will doing a like megaman game.
http://youtu.be/qiS2ZSR-yek?t=4m9s

I use Playmaker + Playmaker Platforming Starter Kit.
I am using Mecanim.

Image from project:


Image mecanim:


Thanks!