There are 3 types of Captain Skills: Pirates, Ships and Management.
Every time you level up, you will receive points to upgrade your skills.
If you want to level up a particular Skill, you need to unlock the skills that come before it.
e.g.) Pirate DEF: requires Pirate ATK Lvl 3
■ How to check Captain Skills
- [Main screen] > [Tap Captain icon] > [Tap Skills]