Mob Cons

The background color of the little box in the target window indicates a level range.

Green = 1-30 (?)
Blue = 1-50
Yellow = 50-100
Orange = 100-150
Red = 150-200
Purple = 200-250

The number next to the star indicates a more precise range.

1* Green, for example, would be level 1-10.
2* Green, level 10-20.
3* Green, 20-30.
3* Yellow, 70-80.
2* Red, 160-170.

One black star on a colored background is a named mob. Two black stars on a colored background is a boss.

Finally, the quality of the materials you quarter from a mob is the same as its level. For example, q5 or q8 materials from a Suckling or Inexperienced 1* green Yubo.

Mob List

The following is a list of mob levels, weakest at the top, most powerful at the bottom.