diff --git a/scripts/games/launch_gw2.sh b/scripts/games/launch_gw2.sh
index 888b1c0..8c5b906 100755
--- a/scripts/games/launch_gw2.sh
+++ b/scripts/games/launch_gw2.sh
@@ -1,11 +1,14 @@
 #!/bin/sh
-export AMD_VULKAN_ICD="RADV"
-export DXVK_ASYNC=1
 export MANGOHUD=1
-export RADV_PERFTEST="gpl"
 
-export WINEFSYNC=1
+# https://docs.mesa3d.org/envvars.html
+export AMD_VULKAN_ICD="RADV"
+export RADV_PERFTEST="sam"
+
+export WINEESYNC=1
 export WINEPREFIX=/home/wizardlink/Games/guild_wars_2/
 export WINEARCH="win64"
 
+export DXVK_ASYNC=1
+
 gamemoderun wine64 /home/wizardlink/Games/guild_wars_2/drive_c/Program\ Files/Guild\ Wars\ 2/Gw2-64.exe -autologin
diff --git a/scripts/steam/launch.sh b/scripts/steam/launch.sh
index ff94366..6768460 100755
--- a/scripts/steam/launch.sh
+++ b/scripts/steam/launch.sh
@@ -1,9 +1,12 @@
 #!/bin/sh
-export AMD_VULKAN_ICD="RADV"
-export DXVK_ASYNC=1
 export MANGOHUD=1
-export RADV_PERFTEST="gpl"
 
-export WINEFSYNC=1
+# https://docs.mesa3d.org/envvars.html
+export AMD_VULKAN_ICD="RADV"
+export RADV_PERFTEST="sam"
+
+export PROTON_NO_FSYNC=1
+
+export DXVK_ASYNC=1
 
 gamemoderun "$@"