one thing you will notice with the stage 3 missions is you need petro cans in order to do them, so you will need #starbits to buy them from the market. I am doing my first two missions in stage 3 and am almost to level 100 to open up my 3rd mission in stage 3 "Full Band Headline". which also takes petro cans to perform. Touring can be a drag without the petro to get you around, you should also have a vehicle and a rehersal area before starting stage 3 missions. They are a blast but the one thing you have to watch out for when doing the big missions for #starbits is your ego level will be harder to keep low.