This is my usual Build for Loath, hope it helps.
![](https://i264.photobucket.com/albums/ii188/salicegames/54517585_10157431905339645_1431316083528171520_o.jpg)
I too use Furious but its Rare when I start attacking myself for the speedy meter progression. I instead go in hard and close of enemy paths with The Cookie as it continuously explodes. I encourage getting shot while using Improved healing to keep you in the fight for longer.
![](https://i264.photobucket.com/albums/ii188/salicegames/ihkhb.png)
You can use Obstinate which is good too but I always preferred Furious over it. Also I don't recommend chasing enemies who are running away from your beast form when theirs easy access for them to climb and drop from tall platforms as its a waste of time. And if your doing Antagonist mode, don't be afraid of using his self destructive blast at the end to deal last minute damage.