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They give 1 EXP, 4 EXP and 10 EXP respectively. They each give different amounts of EXP when infused. There are currently 3 types of Astrobana Pearls which are Astrobana Pearl Lv1, Astrobana Pearl Lv2 and Astrobana Pearl Lv3. Infuse Astrobana Pearls to increase the level of the Star Chart you are infusing into. There is an increase in the EXP required between levels, so it gets progressively longer to level your charts. Star Charts start at Level 1 and have a maximum level of 50. You can increase the chart's level, refresh its stats and more. Star Charts can be enhanced to become more powerful.
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