Online Duels for Inferno [Discussion]

Yes, Nimues is quite the scoundrel. He easily defeats all the dwarves. The Staff of the Underworld plays a very large role in his inventory, as it reduces initiative by 20%, allowing Nightmares to teleport and attack almost immediately. I wonder which hero can actually defeat Nimues. Once, I defeated Nimues with Sinistar by casting Meteor Shower on the first turn, which turned out to be successful, destroying 5 out of 7 stacks. I then dealt with the rest without much difficulty. But on the other hand, the troops might not have been standing so close together, and luck might not have been on my side, in which case I probably would have lost. I'm saying that the outcome of the Sinistar vs. Nimues game depends heavily on luck. Are there any heroes who can really beat Nimues?