Skill System

I started to add some mechanics to the game, and this time I choose to add a Skill system, there will be 4 sets of 6 different skills and with a slight variation depending on the welded weapon. Here are 4 of them I did, they are from the fire skillset.

                                                                  Here is how the skills bar looks like

Fireball

    Fire Release 
 

 Conflagaration 
 

 Here is a video of a combo using the three abilities Please leave any opinions or suggestions in the comments. Feedback is really appreciated!