Prone to sudden outburst of NERDRAGE, I can not be held responsible for my reactions and words at all time.
PREPARE TO RECEIVE MY GREAT GIFT... HAVE AT THEE!!!
Sif has a vast edge in experience and weapons skill, but Thundra is no incompetent in H2H and is _much_ more impressive in terms of strength/durability. It will come down to speed here.
Sif is at best class 35, while Thundra approaches class 90. The strength difference is probably to vast for Sif to make up.
Religion is like a fart. It's only good when all the others stink.