The ShiftstonedEternal Power Calculator is a deck-building tool that visualizes your odds of drawing enough Influence and Power based specifically on the cards found in your deck.
GHP and I discussed Pyroknight prior and I decided that she was too slow for the current metagame. She takes longer to activate than Kazuo and is still susceptible to hard removal after her ability, while Kazuo can give you a potential out in a sticky situation or further your advantage when ahead. Essentially, the flexibility that Kazuo's Invoke provides was more important for the deck than the potential of a 6/5 Pyroknight in the late game.
Thank you for the support! However, all credit for the list goes to NotoriousGHP (though he originally had Oni Patrol, I felt like Kazuo was a better fit due to the invoke providing a lot more potential for plays in the late game rather than risk running Oni Patrol for a slightly better early game benefit).
Just to make sure I'm not completely dumb, the Kazuo doesn't have any relic weapons to give him +1s. So he's a nice 2/1 body on turn 1 with the ability to invoke for nice value mid/late game, yeah? Love it.
Sorry about that! I'm sure that they'll fix the list in the afternoon, but in the meantime, the list should have +4 Bloodseeker instead of the 4 additional Emblem of Shavkas. Hope that helps!