You can only get 18 characters maximum on single player… thats not enough for all builds on standard, let alone hardcore and classic modes.
Nintendo Switch
Should be a max character limit of 100 (at least 50-60) across all for single player.
Character file size in lod for all 3-4 files on a single character was under 15mb… no reason to limit it on consoles… its just save data.
This has nothing to do with mules, this is about creating different characters AND allowing for different modes without deleting already created characters…