Swarmkeeper
Hero
Beholder 25
Displacer Beast 11
Gelatinous Cube 25
Lich 12
Mimic 19
Mind Flayer/Illithid 18
Owlbear 16
Purple Worm 20 - 2 = 18
Rust Monster 7 + 1 = 8
Displacer Beast 11
Gelatinous Cube 25
Lich 12
Mimic 19
Mind Flayer/Illithid 18
Owlbear 16
Purple Worm 20 - 2 = 18
Rust Monster 7 + 1 = 8