tos when to use exp cards - make your own bussness cards

Afterwards you can use all your cards and skip the dead zone. This is just to maximize your leveling efficiency and minimize grinding honestly. Frankly you can use your cards whenever you want, but expect to grind a lot to make up for it. If you used all your cards properly you can reach R7 (level ~225) with little to no grind at all. fey to usd