Metaller

Metaller is a desert Grasshopper that has evolved to survive in barren circumstances. Tends to steal items dropped on the ground in its sight. The evolved form of Rocker, it is dim brown and lives in the desert. This cricket will pick items up from the ground.

Ragnarok Online II
In RO2, there are 2 variations of this monster:
 * Silent Metaller
 * Grim Metaller