Some terminology: run - run is where you go through the central shaft to a door, and have a bunch of encounters with mobs afterwards encounter - usualy a "room" separate from others, separated with stairway / door / corridors and has mobs you kill. Mobs : yarrijak : 56 rakta: 88 ubo: 30 magurg female : 1 dehera attacker: 1 run 1: encounter 1: 3 rakta encounter 2: 2 yarraijak encounter 3: 5 rakta + 1 yarriak young encounter 4 (has stairs) : 5 rakta encounter 5 (security system message): 12 yarrijak young encounter 6: 2 Ubo encounter 7: 2 rakta encounter 8: 2 yarrijak young encounter 9: 4 yarrijak young encounter 10 (with water): 4 yarrijak mature encounter 11 (cave): 6 yarrijak young encounter 12: 3 rakta encounter 13 (channel and bars you must swim under): 8 yarrijak young encounter 14 (encounter with big open fires): 3 yarrijak young + 1 ubo + 5 rakta encounter 15: 1 ubo run 2: encounter 1: 2 rakta encounter 2: 7 rakta encounter 3: 1 ubo encounter 4 (after stairs down): 1 ubo encounter 5 (encounter with stairs up): 2 yarrijak young encounter 6 (misty): 10 rakta, then 1 magurg female young (l9) spawns encounter 7 (shining bulblike thing with alien text): 4 Ubo encounter 8: 2 yarrijak young encounter 9: 6 rakta run 3: encounter 1 (with open fires): 6 ubo; 6 rakta encounter 2: 2 yarrijak young encounter 3: 4 rakta encounter 4: 2 yarrijak young encounter 5 (with braziers, ubo lined up in pairs) : 6 ubo encounter 6: 4 rakta run 4: encounter 1: rakta : 3 rakta, 3 yarrajik young -> next spawn with ubo, more yarrajik encounter 2: rakta : 20 rakta total, after 12 kills dehera attacker (l14) spawns mob counts might be off by a couple.