Shell account with closed accounts no active licenses or characters. Dormant and sitting around for over 2 years so no risk of recall or any of that nonsense. Main character long gone!

Buy yourself a quick Shadowlands heroic upgrade -which comes with a current level boost to get you right back to current though - account also has a LvL 48 Boost available as well.

Tons of Heirloom on account for ease of questing with new characters also.

Starcraft 2 Heart of the Swarm also on the account.