Overview
Cornerstone of Supremacy isn’t a stellar card, but its ability to role‑compress is VERY important if you want to use the
new Hegemony cards. Newly available synergies—both dropped and shop‑purchasable—make Hegemony worth running, and
Cornerstone enables access to that while at worst giving 15% crit rate. It’s not a huge amount compared to competitors,
but we need every slot. Additionally, triple gold lines can be PAR’d from overworld/Rifts, making Crit Damage IV + Crit Rate IV
and ATK IV + Support IV accessible options.
Final Verdict
Q: Should you buy Cornerstone of Supremacy?
A: Potentially yes.
Enabling Hegemony is actually kind of useful now with the new Hegemony synergies available. Its
crit rate isn’t great, but it’s “good enough” even versus a single enemy. With three gold lines now available, the crit rate
from the Unity duo isn’t as critical.
Related Tribe Nine Resources
Guide
Tribe Nine Team-building Guide
A comprehensive breakdown of how to build and optimize your team in Tribe Nine, covering roles, synergy, tension cards, and strategic tips.
Guide
Tribe Nine Tension Cards Guide
What are Tension Cards in Tribe Nine? How do they work? How do you upgrade them? What are the best Tension Cards to use in Tribe Nine?
Guide
Should You Pull for Kazuki Aoyama on Tribe Nine?
A comprehensive guide explaining why you should pull for Kazuki Aoyama in Tribe Nine.