I used this deck to climb from 100 to top25.
Good Mu vs:
- Hooru Control (ez farm)
- Twist Combo
- Mid decks
- Stonescar Mid/aggro ( according to me 55-45 for Feln)
- Skycrag Aggro. It is really hard match-up.
If you face more aggro than Control:
-2 Seek Power
and Dizo's Office
Feel free to ask any questions!