Paddles – I tried the CollectiveMinds FPS Dominator on my Dual Shock controller to add paddles but the ones on the bottom of the Raiju are *perfectly* positioned. Very convenient to use. Remapping the paddles – you can remap the paddles to any button and even store two profiles with different remaps – very convenient.
https://www.amazon.com/Razer-Raiju-Mobile-not-machine-specific/dp/B075KJCML4