I had bought a Nacon rev pro 2 controller in October.  It lasted 2 months before the L3 and R2 stopped working.  Needless to say, I was pissed.  I really liked having buttons on the back of the controller for remapping.  FYI, DONT BUY NACON!   In any event,  I was on Amazon and came across this strikepack from Collective Minds.  It basically gives you 2 remappable padels on the back of a stock DS4 controller.  There’s also mods you can get for certain games, but I haven’t nor plan on u