Friend (Slash Command)
From City of Heroes: Rebirth - Wiki
Slash Command
- /friend name
Adds a player to your server friends list.
Notes
- You can use /friend only on a character name.
- This option can be used whether or not the target character is online.
- This option cannot be used on cross-faction characters (hero characters cannot invite villain characters, and vice-versa, to be server friends).