Hey /vp/,

I've been constructing a mono dark team for a league at my university this coming semester, and I would like a bit of advice as to the lineup.

Here is what I have:
Greninja (protean)
Tyranitar (sand stream)
Bisharp (inner focus)
Hydreigon (levitate)
M-Gyarados (mold breaker)
Mandibuzz (overcoat)
Spiritomb (pressure)
Liepard (unburden)
Malamar (contrary)
Pangoro (mold breaker)
Drapion (battle armor)
Zoroark (illusion)
Sableye (stall)

Any input is appreciated, thanks.