There are three Xp Booster Cards introduced by rising star game,
1.Xp Boost +10
2.Xp Boost +50
3.Xp Boost +100
There was a limited supply of Xp Booster Cards as compared with other Booster Cards like Cold Pizza Slice, Coffee Cup, Risky Whiskey,Fan Boost, Skill Boost etc with the supply of 9999999.
Supply of Xp Boost +10 was 2100.
Supply of Xp Boost +50 was 160.
Supply of Xp Boost +100 was 100.
This limited supply is being mentioned time to time on discord channel with developer Jux from different players Like this.
Why XP Boosters price is so high? it is not fear for new users, Other boosters has 99999 supply but XP has very less supply, they should provide more XP Boosters for new users....
and Jux replied
XP boosters were discontinued so they are high because there will never be any more. We decided they were too over powered and not required in the game.
While some players are asking to introduce new Xp Boost Cards.
please increase the supply of XP Booster cards or if this is not possible then introduce new XP Booster cards like +25,+75,+125
Why Xp Booster Cards are so in Demand?
Xp Boost cards Boost your Xp level which you gain at the completion of each Standard mission as well as from Music Lesson. They Speed up your ability to get at higher levels within small period and by doing lesser number of missions. No one can caught you when you are playing with Xp Boost cards.
Why Developer is not Interested In Introducing New Xp Cards?
This is clear if all or most players get Xp Booster Cards then they will be reaching at level 50 rapidly and getting **"Starbits Millionair Card" one of which requirements is to reach level 50. Reaching at level 50 takes a long time and a lot of patience and devotion. While Xp boost cards make it easy and convenience.
****"Starbits Millionair Card" **holder get 10000 Starbits daily by doing a simple mission of 30 minutes long duration with 65% energy. So more "Starbits Millionair Card" holders means more Starbits supply which can influence the whole market either card pack market or Starbits trading market on hive engine.
While players getting "Starbits Millionair Card" with natural pace are acceptable.
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Rising Star Game - Basic Singing Lesson.
Rising Star Game - Guitar Lesson
Rising Star Game - Orchestral Lesson
Rising Star Game - Production Lesson
Rising Star Game - Piano Lesson
Rising Star Game - Drum Lesson
Rising Star Game - Road Crew Lesson
Rising Star Game - Should We Buy Skill Boost Cards?
Rising Star Game - Cold Pizza Slices and Pizza Boxes