i am playing lol na server from gold coast, australia, the vpn helps reduce about 30ms, but still it is 230ms, is it the best it can get? do you have any recommendations to lower the ms? thanks
Unfortunately it could be best with current mudfish nodes. Please check FAQ - Nodes document and try to change other mudfish node combinations. 
I think you don’t need to touch other options because you’re playing LoL.