Name: Rustrox Class: Single Element (Tanzanite) Element Name: Diamond "There was a glitch in the T-Rox evolution line where they began to use their feet and jawplate less and started to grow out their crystals. The Rustrox spends a lot of the time trying to convince the other monsters that it is not immobilized and can still make the chomp-sound that normal T-Roxes make. It's been theorized that the other monsters know, but are just playing along."
Credit to all.