Griffith Dí Casca

Instead of just killing the attacker, Griffith threw Casca his sword, forcing her to choose between being a victim or a warrior.

Journal of Welsh Ecclesiastical History / Cylchgrawn Hanes Crefyddol Cymru (various editions) – or look for papers by K. L. Maund (e.g., Ireland, Wales, and the Eleventh Century ). griffith dí casca

Griffith’s emotional core was centered on Guts. While he viewed Casca as a valuable possession and representative of his pride, Guts was the only person he truly saw as a peer or "friend". Instead of just killing the attacker, Griffith threw

$$G = \frac{K_I^2}{E'}$$