Hello and happy Sunday to everybody.Once you start rising star game first time means you are a new player. Then you get numerous discarded pizzas even at the end of every mission you get a discarded pizza which refills your energy again and again even that was not completely utilized. But with the passage of time discarded pizza reduces in number and you get them on and off, sometimes after passing 12 hours or sometimes after completing 7 or 8 missions.
So what i have learned in start every player of rising star game should buy 2 pizza boxes and 5 pizza slices to run the game smoothly and without any delay.
Still there is possibility that inspite of having 5 Pizza Slices card and two Pizza Boxes Card you may be out of energy if you don't use them wisely and with proper planning.
For example if after the end of any mission your energy level is 13% then wait for 10 minutes only to get your energy at 15%.
Rate of increasing enrgy on auto basis or on self basis or without any booster is 5 minutes for 1 %. So overall it will take 500 minutes (8 hours and 20 minutes) to entirely refill your energy.
Once your energy is at 15% then start any mission of 5 minutes duration like Illegal Busking and Radio interview etc. First mission of every zone is of 5 minutes. Then after that mission you should use Cold Pizza slice.
Hopefully this will help new comers.
Have a nice holiday.