Best protocol for gaming?

there are so many some recommending the lightway some recommend the IKEv2 … Which one is better ? thank yo

lightway would probably be faster. IKEv2 is pretty fast too. Just try both and see what you like.

My limited gaming experience tells me that protocol wouldn’t make much difference. Sure, a faster protocol is good for all things online, but when it comes to gaming other factors matter more, such as latency and NAT type.

I downloaded the expressVPN for playing warzone basically. After connecting to a new server I can’t find any match. Would you be able to help?

That sounds like a NAT issue to me. You need to open ports to connect to peers, which you can’t do with a VPN.