I don't know how to write them but to erase them you have to have clear nail stregnthener and put it on the g power then just rub on it.
you cant u have to battle in order to upgrade gs
only some bakugan traps have gs it well tell you in bakugan sieries 2 rule book
then its a trap. it can instantly beat bakugan.
how many gs does Draco have
Depending on the specific Bakugan, a Darkus Reaper can have between 250 and 450 Gs.
No,It can only change your bakugan's attributes.
it is not nauga its naga and no the best bakugan are infinity gs
If you mean The strongest (Maybe known as King) bakugan it is Infinity Dragonoid. In the show it has 1000 gs in real toy form it is 660 gs 40 gs away from the highest.
bee-striker
500gs
700 it is a Clayf
their is no limit