I've done the whole material name-texture name, all of them and the model are in 1 folder, works on my other models, it's low poly as well, not performance intensive at all.
Texture formats png and tga tried . Nothing
Linking meshes via Ctrl+L - Materials
Joining meshes with same material Ctrl+J
Triple-Double checking texture-mat names
Exporting Via Gzdoom md3 exporter (best-limited results)

Exporting via https://forums.duke4.net/topic/5358-ble ... rt-script/

Exporting via Nash tool
Literally nothing is loaded
What I paid for (time)
