99% of people, including you, play this deck wrong.
Nidoqueen is fast, able to hit turn 1.
Nidoking is slow, requiring 3 energy attachments to work, making it slow.
Nidoking gets bigger the more Nidoqueens you have.
Ergo, swarm Nidoqueens early game, and sneak in a 'king late game for clean up. The goal isn't to "tank Nidoking the whole game to piss your opponent off and hopefully eke out some prizes". The Nidoking is almost an afterthought.
I use 2 Uxie and 3 PONT, it's not an extensive "engine" but you don't generally need one. With Seeker to reuse Uxies from time to time, you can rely on a search engine instead.