This is a new hybrid PEKKA spawner deck. It uses the PEKKA in a beatdown fashion (different than bridge spam) with a lot of support from your spawners, cannon cart, and electro wizard. This is a methodical slow-killer deck. You'll be playing a lot of defense and then transitioning into office later during double elixir time.
Starting play should usually be Furnace if in hand. If not, Goblin Hut works. Playing back to back spawners is usually a mistake in this deck. You don't want to over-extend, allowing your opponent to punish you. Play the PEKKA in back of your King Tower (if not needed to counter Mega Knight/Golem/Giant) and execute a monster push behind her with spawners, e-wiz, and cannon cart.
Electro Wizard is a strong defensive card in this deck and is mainly going to be used on defense OR to support your PEKKA against Inferno Dragon.
PEKKA will be used to counter Golem, Mega Knight, or Giant. If your opponent doesn't have those cards you can use PEKKA in double elixir time behind the King Tower to execute a big push!
Poison is your pump-punisher. You also have Arrows in this deck so can afford to use Poison in a liberal/aggressive way.
Early stages you should be focusing on defending, identifying your opponent's deck, and getting some early chip damage in with your spawners. Don't be afraid to poison pumps!
Late stages you can afford to go full throttle with the spawners (Furnace and Goblin Hut) along with pushing with Cannon Cart and/or PEKKA as needed. Don't be afraid to bridge spam a little if you have a positive elixir advantage over your opponent!