After some time messing around I have finally gain some ground and now this ability seams to be working even better than before. There is now a new spiral charging animation as well as new sounds. After the latest release of PK core 1.8.5, I have updated this ability's compatibility as well.
Unfortunately my computer is crap and I cannot upload any gifs due to too many frames (or lack thereof), so your just going to have to try it for yourself :/
Special shout-out too xNuminousx for helping me out with this update!
Just a quick fix on the location of the charging particles. They now appear in front of the player's chest instead of near the right shoulder. Unfortunately I am still unable to figure out the issue were the firing animation launches from the original place the player starts to shift. I will keep fiddling with it till I figure it out, or someone tells me how to do it.