F2P friendly

Put both shaymins on the bench if you can to keep your pokemon alive. Don't put energy on shaymins, use energies on other cards. If taken damage, use fragrant flower garden to heal. If you get low, retreat and put up other Pokemon on bench, not shaymin. Benched Pokemon will get shaymins heals too, so you can get back to full hp and go back to the active.

Simple deck that combines Lucario's damage buff with the Machop/Machoke/Machamp ex high damage output and survivability. 

Use only Metal-type energies!!

Use Meowsarada to take big damage or KOs on EX pokemon
Use Dhelmise to get early chip damage until it has built up 4 energy to take KOs on non EX pokemon 

Also use Giant Cape and Erica to keep to stall with Meowscarada until Dhelmise has 4 energy on it

Red/Sabrina/Cyrus potentally interchangable

(I listed variations of many cards, since they pretty much do the same)

At the start, place Pickachu as the 1st Active Pokemon to Evolve to Raichu and hopefully have an Arceus on bench to lower taken damage, with the goal to stack energies with Magnetone for a Magnezone. If you can't place Pikachu or Magnemite as your 1st Active Pokemon, you could place an Arceus instead and wait for it to die of for the Leaf card to appear.

• Dugtrio is the main pokemon in this deck.
• Always try to keep Diglett/Dugtrio in the active spot.
• When Dugtrio is in the active spot, then your bench should have only on Marshadow and at least one Lucario.

The basis is to stop the opponent from using any trainers. Psyduck to start until gengar is fully developed. Can use amber to tank.

You're guaranteed to start with at least one chatot to use to find all the cards you need. Cycle through by using as many cards as possible per turn at your own discretion and use Mimic until you have found all the cards you need.