So to summarise this tier list
S-Level 1,9,11,15,21,24 and 33
A-Level 3,5,7,8,13,22 and 37
B-Level 0,5,18,23,31,35 and 36
C-Level 4,17 and 26
D-Level 2 and 16
E-Level 10,19,20,25,27,29,30 and 32
F-Level 6,12,14,28 and 34
Keep in mind
1)I did a tier list from levels 0 to 37 so don’t say I forgot levels like 94 and 188
2)Why are there 2 level 5s. Because i count the boiler room as a level. In A tier is the boilers and in B tier is the terror hotel