Are there any shortcuts for the char command?

Yes, you can use ";become" as a shorthand.

What rank do I need to use the char command?

You need the VIP rank or higher in HD Admin to use this command.

Yes, either run the command without specifying a player name, or use "me" as the player argument.

Type ;char [Player] [Player] in the chat while playing a game with HD Admin installed.

No, this command only works in games that have the HD Admin plugin installed by the game developer.

HD Admin VIP

The char command sets the specified player's model and clothes to match another player's.

This command sets the specified player's model and clothes to match another player's.

;char [Player] [Player]

Example: ;char builderman robloxplayer

This command sets the specified player's model and clothes to match another player's. The visual change resets when the player respawns.