ranking the bottom tier

SigChi
ChiPsi/SAE
DKE
PhiDelt
SigPi

Sig Chi and ChiPsi show the most potential to leave this group and enter the lower middle tier, but both are years away from that. PhiDelt could overtake DKE by next year. SAE is in danger of falling if they take a third consecutive class of majority snap bids. They couldn't fall below DKE or PhiDelt, but they could become worse than ChiPsi instead of tied with them.