Heya! I had some trouble uploading this brush earlier, but now I fixed it, so here you go!
Sorry for my last upload that was just a miserable brush tip FOR this brush XD, that was the most I could do before.
It's my first attempt at it by the way, so don't mind how rusty it can be.
I hope you'll enjoy it! ^^

You can toggle the watercolor edge on/off as well as the blending option to customize the brush to your needs.
Other than that, you can still feel free to use it and change it however you like to! :)