Any suggestions on the best light/laser combo for a P365 Tacops?

I like the Streamlight TLR series. So, if I were looking for the combo light/laser, I would go with their TLR-8 Sub.

https://www.streamlight.com/products/detail/tlr-8-sub

If you go with this for the 365 X Macro Tacops, don't pick the SIG closed rail model of the 365 XL. The X Macro has the pic rail, so go with the pic rail model.