Cynghanedd's Six Sigma

If blood were wine, you, Breichiawl, in a single melee
Would have cellared such a stock on Catraeth's battle day

That, for three years or four,  you'd, ever draining your cup
Have run your steward ragged. Come, on Fame now sup

Eternally, for cynghanedd's Six Sigma

Warrants Death against its own Enigma.

Notes-

Breichiawl- pronounced BRAY kh'yowl- a brave warrior in Y Gododdin