Talk:(Flying) Shooting Star Janika/@comment-6011882-20131220132548/@comment-5428123-20140202105524

Technically, unskilled cards still have a chance of skilling up your cards. Despite what the game says it is not 0%, but rather a percentage less than one. The game tends to use decimal values when calculating skill up probability, and tends to round down when displaying your probability. Thus, a 0.9% chance will display as 0%.