Here is my sons (9) deck he has been preparing for Cities. Pokemon 18 3 Kecleon SS 3 Aron SS 2 Larion SS 1 Larion RS 1 Aggron RS 2 Aggron EX SS 2 magnamite D 2 Magneton D 2 Wobbufet SS SS= Sandstorm, RS= Ruby Saphire, D= Dragons Trainers 23 3 Prof Elms Training Method 3 Rare Candy 3 Potion 3 Switch 2 Lannets Search 2 Lady Outing 1 Energy Search 3 Copy cat 2 Prof Oaks Research 1 Fisherman Energy 19 4 metal 2 rainbow 3 electric 2 water 2 psy 2 grass 2 fighting 2 fire Kecleon is the card used to stall while setting up or attack when needed. The combo of so much energy and a few lady outting allow to get him to any color. Build up the Aggron/EX and go for the big hitting. A few switch for taking care of special conditions. Wobuffet for other ex's and Magnaton for fun Thanks for the input and look for my younger (5) son's Mr Swampert and Mrs. Growlith go on a Cities Honeymoon Deck.