It doesnt work anyways, except for the kingpin
Definitely not going to work on a ftw3 as it will fail the i2c checks. It has all analog controllers so its a very quick test to fail.
It's possible to use with the Strix though but your skill level will need to be 10/10
Its lot easier to control through i2c with afterburner, as long as the i2c is supported. MP2888A present on strix is supported however u still need to scan i2c addresses to find voltage loops
Regardless, it will be pointless. Kingpin users will get this with their cards and other cards cant use it