Terkari usually has 4 places he can pop in. Usually where ever you find a variety of scorpions he can pop there. He can pop with various adds called Scorpion followers. Bout 12 of em yellow/oj to L50. I duo him with my healer and shield mob4 thane. Set up healing font and my thane tanks terkari while my healer runs around with a bunch of lil scorpions chasing me. Also Terkari will lay down a poison mine field, has short range so just move back and your ok. The poison if it hits you does around 101 dmg. For midgard he drops unique belts most with cap+ stats and 2 rare belts.