this is def first A tier liq run since 2022
liquidation cascade tier list:
S: 12/Mar/2020, 26/Jul/2021
A: 24/Sep/2019, 19/May/2021, 12/May/2022, 6/Feb/2018, 1/Apr/2019, 19/Jun/2022
B: 26/Oct/2019,18/Apr/2021, 10/May/2020, 5/Aug/2024
C: 26/Oct/2019, 15/Nov, 2018, 9/Feb/2019, 04/Dec/2021, 11/May/2019, 21/Oct/2020