Well a strategy I like to use is Light Burst along with either DOuble Trap or the Metalfencer ability to change them to Aquos or Pyrus (both reciving 50G) and also not being able to use their abilities (for the most part, chances are they aren't prepared for anotehr attribtue)I'd check the C cards though, I know that The Spires was a good card for ventus as the next boost was only 50 away. But you have to think about that, what if they aren't Darkus? Then you pretty much just owned them and they may not be able to come back with an ability. WHile if you use a card like The Spires, then one ability card will probably send them higher than your G-Power.Also theres the B3s now which will just make your life even worse if you use a car dlike The Spires. So its based a bit on preference and on teh actual strategy.