For players on unmodified consoles who want to accelerate their progress, there are legitimate alternatives:
If you are afraid of bans, the community has created a workaround: inazuma eleven victory road save editor switch
There is currently no web-based or PC-based save editor that works for a stock, unmodified Switch. If you are playing on a standard console with the latest official firmware, save editing is currently impossible. For players on unmodified consoles who want to