Upgrade Star

Upgrading crew members stars is an important way to increase crew members power. Upgrading stars consumes corresponding crew member fragments to increase that crew members attributes. Crew members have a starting star level of either 1, 2 or 3 stars, and can be upgraded to at most 5 stars.

1. Upgradingstars consumes corresponding crew member’s fragments, upgrading stars can increaseattributes and also skill power damage.

2. The star capis 5 stars, all crew members can be upgraded up to 5 stars, and cannot beupgraded again after 5 stars.