dgVoodoo2 is a free programme that allows many older games to run smoothly in DX12 or DX11 mode, or if they don't even run on Windows 10 anymore, it can, depending on the game, allow it to run again.
For Ragnarok dgVoodoo2 is such an incredible QOL, as it allows for constant stable FPS of at least 60 or higher, regardless of what is going on.
Meaning, you can have like 20 Storm Gusts and explosions and whatever on screen, it will stay stable and smooth. (even the old confusion effect runs smoothly with it)
As it makes the game run in DX12 mode, it will also allow the use of things such as "Radeon/NVIDIA Image Sharpening" from your graphics cards control panel. (usually a 20% sharpening effect seems to be nice to look at)
Unfortunately, many people don't seem to even know about dgVoodoo2 and servers that have gepard shield make it unusable, as it moves the required .dll's into a trash folder.
Here is a small video on how smooth the game can run with the use of dgVoodoo2:
https://imgur.com/a/SQzXbXP(on higher Hz monitors, +75Hz, is when it shows the biggest difference in smoothness)
The standard Direct3D mode together with the gepard "!vsync off" doesn't even come close to the smoothness and most importantly stable FPS you get from dgVoodoo2 running the game in DX12 mode.
dgVoodoo2 is a day and night difference to how smooth the game runs when compared without it.
Imo it's one of the most important QOLs to enjoy the game, I personally cannot stand the stuttery mess that is Ragnarok without the use of dgVoodoo2.
You do not know what a smooth Ragnarok experience is unless you have tested it at least once.
Even on servers that have gone all in in modifying and optimizing the game client itself it will still improve the game experience so much, simply because the game now runs in DirectX12 mode.
This is the dgVoodoo2 website:
http://dege.freeweb.hu/dgVoodoo2/dgVoodoo2/And here is a picture guide on how to set it up proper:
https://imgur.com/a/eJ77DMJShort guide:
Download latest dgVoodoo2
Open the folder "...MS/x86/"
Copy all .dll's into the Ragnarok folder
Start "dgVoodooCpl" -> Click on "Add" and choose the Ragnarok folder
Set the settings the way they are here:


Additionally to the settings shown there, I also have the "force v-Sync" box checked at the end, as it makes it even smoother on my 75Hz monitor.
Please, if you own a p-server, allow the use of dgVoodoo2.
In fact I would recommend to have it bundled and pre-configured (as shown in the picture guide) with the download of the game client.
Either that, or add an additional info about dgVoodoo2 on your p-servers download page that recommends the use of it, for the improved and stable FPS. (on AMD this does wonders)