[X] Datu. He's got the advantage in reach, size, strength, sheer density, that rune spear of his, he's dynamite honestly. However he seems to have the disadvantage in agility, and without some means to pin Lyrros down you wonder if he won't just be 'bled' to death with a thousand 'cuts'.
[X] Lyrros. He seems to have the advantage in speed and agility, not to mention a greater grasp of some sort of innate magic and a spread of shapeshifting to boot. He can probably mist out of any attempt to grapple him, but what if one good hit from Datu is all it takes?