my ping dose not come batter any help ?
Which game are you pointing? And what’s your current ping with or without Mudfish?
I tried on lol and I was have 135-141 ping with mudfish still almost the same 125-135
No perfect answer for this question because it’s very vary depending on which ISP you’re using or how is the international cable condition good. 
Please check FAQ - Nodes document first and test with various combinations