Stalker Player 71 Better Guide

Head into the app's playback settings. Increasing the buffer time from the default setting to 5 or 10 seconds gives your player breathing room to download data ahead of time. Switch to a 5GHz Wi-Fi Band:

In modded games, you can edit game_data\configs\creatures\m_stalker.ltx to change generic stalker stats: stalker player 71 better

The rest ran. All except Player 71.