2. tier: imps, giant spiders, orcs
3. tier: ettins, earth elementals
4. tier: liches, wraiths,
Champ: a blood elemental (more hits, maybe less str). Would drop 1 110ps per person. Would drop about 30k gold around him. There will be 2 of them in the world, spawning probably every 4 hours.
Could be called "Noob Champ"

Any ideas about what else could be in there are welcome.