I like the idea of converting either pvp to pvm, and vice-versa, make it a Chaos Machine Combination, add some creations/life/harmony and zen with 100% success rate, this would solve a lot of issues that people have.
I also believe Crywolf should drop fenrir mats, even with all the places that drop FoH's and making A BH, that 25% success chance is a bad joke. I myself have failed 12 BH->Fenrir crafts(Didn't keep track of how many BH crafts I failed), haven't created a single red fenrir. More places to acquire fenrir related items would not be a bad thing, given the fact that Fenrir do DIE.