4 Call
4 DCE
3 Lightning
1 Psychic
It may be safer to run 2 - 2 Lightning and Psychic, but 1 Psychic is honestly enough since Promocroak isn't always used and if you attach the energy to a Crobat G you can always just Poketurn it back into your hand so I saw 3 Lightning and 1 Psychic is better because it gives you greater flexibility with Luxray which you always use more than Promocroak, and Crobat G (as far as attacking goes with Crobat G).