First, place 4 quakes to open the core of the base
Then, deploy the Golem on the side you want to enter
Deploy the PEKKAs on each side, followed by some wizards after
And use the wall breaker to give access into the base
Afterwards, deploy the clan castle PEKKA, with the King and the Valkyries
Use the rage when the army start to attack the core
And try to heal the Valkyries whenever needed
Deploy the remaining wizards either on the core to support the main push army, or on the side to help out the funneling PEKKAs
At this point, you can't basically fail if you go against a TH8. With a TH9, you would need to perfectly time your spells and hold on some of your wizards in case you need them elsewhere to deliver the 3-stars. Either way, you would at least 2-star the base.
Also, if you have any of the epic equipment on the king, feel free to use them along with the earthquake boots. But the rage vial would work just fine anyway. However, you DEFINITELY need the earthquake boots to open up the base when the king enter the core.

GoVaPe TH8

What's your take?