blue rogues with mrylokar dagger, vyemms fang? parsing

[syztem]

Curious what you guys are parsing or finding better vs epic in mainhand, Had bad rogue luck with 0 mrylokars and 1 fang so far. Seems to parse a bit better on velious bosses/fights in main hand with epic offhand. Epic for pvp however still seems better because a higher average backstab all around. Figured if blue had at least 3 mrylokar daggers(?rumored?), some guild must have got at least 1 fang or more by now.