This is awesome! I was just thinking of getting a spoofer like n2elite or ntag215 then this came. Just tried this with Smash Bros on my New 3DS XL and confirmed working!
By the way if you have trouble registering an amiibo please make sure "Enable loading external FIRMs and modules" is checked in the Luma3DS configuration.
By the way if you have trouble registering an amiibo please make sure "Enable loading external FIRMs and modules" is checked in the Luma3DS configuration.