I don’t really understand the program. How is this suppose to fix ping issues, and what does buying credit benefit me?
It seems your account doesn’t have a trial credit so you don’t need to buy a credit if it’s not helpful for this environment. However if your ISP doesn’t have good peersing, normally you can get better result with
Specify a mudfish node based on FAQ - Nodes for game item.
If you’re playing the game, you can try to use FastConnect mode too.
Normally it’s known with packet analyzing. However FYI Blade and Soul is TCP based.