If you don't know what a team is then you are a horrible person.

It might be required for you to import the package if you encounter any issues (like casting an Array), so better be safe than sorry and add the import.
import crafttweaker.game.ITeam;

Getter name	类型
Getter name name（名称）	类型 string
Getter name allowFriendlyFire	类型 bool
Getter name colorPrefix	类型 string
Getter name membershipCollection	类型 List<string>
Getter name deathMessageVisibility	类型 string
Getter name collisionRule	类型 string

• formatString(string input); → Formats the input string for the team. Returns the formatted string.