MLB 9 Innings GM by Com2us for Android/iOS (iPhone/iPad).
A Player Skill will be activated when 3 player reaches Lv. 10 by playing League games. First activation for the Play Skill is free.
If you want to change the skill, you need to use a Skill Change Ticket or Cash.
Try applying the best skill that ﬁts the players position. Player Skills can greatly increase your players‘ performance.