User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-190.92.7.204-20150612220839/@comment-5961531-20150614165349

The thing is, Abaddon's death was PIS. She stood there laughing away to herself, and after realizing her telekinesis wasn't working effectively, she tried using her telekinesis on him again. When Dean finally got free, she then just stood there and let herself get stabbed. At the start of season nine she had no problem out-matching Dean in hand to hand and easily disarmed him of his Angel blade.

Dean should not have won that fight.