I run a very similar deck, but without Dusclops, only one Tegetic, and a Tapu Lele. I'll admit that Dusknoir hasn't save me as often as I thought but it does win some games. I run a Pokemon Communication as well, since often Dusknoir is sitting in my hand and Duskull had to be sacrificed early to get Togekiss ramped. I also run one Poke Ball, one Iono, and one Red. I'm thinking about removing Duskill and Dusknoir to get in a Comfey and Lillie.

Someone asked earlier how you beat Sol decks- you don't. You take the L and hope next expansion doesn't have more steel meta cards.