World Enemy Idea: Mimic

Seems legit...

 

Here are my ideas, based on your criticism.
1 - Melee attack, but they have a fast moving speed
2 - If anything, flamethrower.
3 - General level based on Region, difficulty based on tier. Example - A tier 2 loot chest near Gelibord would be level 60, and a bit less HP than a reglar mob that level. However, a tier 4 in the same area would have about 50% more health than a mob that level.
4 - Something around 5% probably, consistent everywhere
5 - Thats exactly what it should be =P
6+7 - When it is clicked on, the loot chest disappears, and it starts attacking you. If killed, it drops the loot. If not, after a certain amount of time, the entity is killed and the chest returns to the original spot as a regular loot chest.

I hope this gives you ideas :) @NinjaMaster909