I would like to say something about few pokemons:
Marowak - don't know why you changed it. It was good enough for PVP. Maybe little worse for PVE. I like the idea of adding Stomping Tantrum, even nice area move. Don't understand why you remove Growl and Rock Tomb. I would like to suggest here replacing one of these moves ( Earthshock or Earth Power ) for Rock Tomb or replacing Iron Head for Growl. These moves with Detect maybe looked too OPness ( but wasn't with old moveset ). Giving back Growl or Rock Tomb would be nice. The funniest thing about it's last changes: one player begin calling it "Marotrash"
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Ninetales - Inko and others said true that was good enough for pvp and exp ( for me it was one of the niecest pokes to exp from fire pokes ). I don't know too why you changed it. Btw I hope you tested it enough before applying it and saw how now strong is in PVP, stronger that it was before. Nice new fire moves, Disable, Frustration, Imprision, two nice passives. I could agree with Inko changing Disable for Fire Mantle, but then removing Safeguard from it's moveset and passives. Other changes could be stay I think.
Golem - a lot of lov lvls players ( around 40-50lvls ) asked which rock pokemon is good for them. After last changes of Sudoowodoo I reccomend it, but many other players said that Golem would be the nicest option for them to lvling up. I also agree with them. It looked nice for exp. Removing one of the greatest move ( Smack Down ) was a wrong way. Even added move Quicksand isn't a solution. I hardly ever saw it on PVP. For me it was just pokemon to exp and you changed it. Golem was perfect even without confusion style move ( but with no dmg ).
About
Dusknoir & Mismagius - I thought they didn't need changes, looked fine. You changed it and I think these changes looks pretty nice. Just wanna say it.
Cacturne - I would like to suggest here just replacing Needle Arm formula like it was some time ago ( big are move ) and change Solar Beam for Fake Tears. From Dark case looks awesome. Reflect style move and Fling but from grass zone doesn't look so good.
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Ampharos & Snorlax - in future they going to have the same restriction with Feint and Brick Break as Golem and others? Cus I think 2 protection break moves as a TMs are too much. Now they haven't. Tested in test area and making these pokemons with those TM is normal, can be used. But when I got Golem and put those TMs, any of them could be used.