3, 2, 1

Medusa must give up by submitting, fleeing or passing out.

Totals:

Medusa:
Attack Roll: 43
Defense Roll: 62
Agility Roll: 28
Perception Roll: 29
Total: 162
Attack[43] + 85% Bonus[36.55]: 79.55
Defense[62] + 15% Bonus[9.30]: 71.30
Agility[28] + 5% Bonus[1.40]: 29.40
Perception[29] + 0% Bonus[0.00]: 29.00
Total[209.25] + 25% Bonus[52.31]: 261.56

Grimoire :
Attack Roll: 93
Defense Roll: 48
Agility Roll: 65
Perception Roll: 38
Total: 244
Attack[93] + 30% Bonus[27.90]: 120.90
Defense[48] + 10% Bonus[4.80]: 52.80
Agility[65] + 0% Bonus[0.00]: 65.00
Perception[38] + 0% Bonus[0.00]: 38.00
Total[276.70] + 15% Bonus[41.51]: 318.20