Did you try to specify a mudfish node for game item based on [FAQ - Nodes](http://mudfish.net/docs/en/faq/nodes.html) link?  I think this is very dependent which mudfish node is used.  

Paladins: Champions of the Realm there is no location selection for Australia?

Unfortunately no because I didn't get a game packet for this game server.  Please send me some game packets using Packet Capture with Mudfish link while playing the game with Full VPN mode.  After analzying I'll update it for you.