What good are the traps for? I have scorpion level 4 but when I right click to use all I see are a few small, green colored scorpions that don't move. I suppose the idea is for an enemy to step on them. Is there no equivalent to the scorpion trap in Divinity (where a real scorpion was released to help you)? I have not tried other traps. Are there any recommended ones? Until now I usually just sell them to the merchants.