There's a reason why nobody uses aquos, there's no good combos with it. Simply using cards that give the highest boosts don't count as strategies, almost like in war strategies simply giving everyone big guns is good for power, but you would forget the formation and the strategy of movement.
People I see generally play Darkus, Haos, and Pyrus.
The goal of Aquos is not to have directly planned out strategies, but to have versatility and adaptability.
If you go in trying to play Aquos like Darkus or Pyrus you WILL fail. No exceptions
The best comparison I can give anything to Aquos would probably be like Typical All rounder fighter classes in RPGs. They have no certain advantage, but there is no certain Disadvantage to them and the best they can do to an enemy is to go with the flow.
/thread
I use Aquos, and if you ask me, I don't do half bad. I go for some high g-power Bakugan and cards, yet also work on combos and try to plan things out. I also attemtp to give myself a back-up plan or combo incase something goes wrong.