I think the top 10 cards are:
1.Charizard because he is very strong and he can whoop everyone including chaney if you have lots of fire energies.
 
2.Chansey:He is about as strong as Charizard and he is good at stalling.
 
3.Bill:this is a must have or die card.
 
4.Machoke:you probably think it should be Machamp but trust me Machoke is better.He has 80 Hp and a 60 and 50 attack.
 
5.Dugtrio:He has an awsome attack and he goes from sucky diglett to sweet dugtrio.
 
6.Gust of Wind:it brings weak bench out so you can beat the crap out of it without getting hurt bareley.
 
7.potion:takes off damage.
 
8.Super potion.better than potion
 
9.Energy Removal:weakens opponents pokemon
 
10.Switch:Many will disagree but it saves you some energy
 
From curtis_storring@hotmail.com