Level Sync: 8

Boss: 

Prey:  Orcs

Kills needed for boss: 20

Notes: Follow the arrows killing all the Orcish mobs and bats. 

Level Sync: 10

Boss:  

Prey: Orcs

Kills needed for boss: 20

Notes:  Follow the arrows killing all the orcs, and bats.

Level Sync: 12

Boss:  Orcish Sieger

Prey: Orcs

Kills needed for boss: 15

Notes:   Follow the arrows killing all the orcs, and bats. Run along the edge as shown in the big room avoid most of the mobs and panzer

Bonus Objectives: 

Kill 5 Sentry lizard- They are in the last room and a few in the big room. 

Level Sync: 16

Boss:  Orcish Ironlord

Prey: Orcs

Kills needed for boss: 15

Notes:  Follow the arrows killing all the orcs, and bats.  Can kill all of them in the big rooms for more exp if you want.