User blog comment:Canopenerdude/Congratulations, you're now OP/@comment-4296199-20130409040502

When Nasus last hits and kills an enemy, his Q gains damage based on the target's maximum health. It now ignores all defenses.

Ult now grants him double his health, lasts 30 seconds, and increases Q damage even further.

Spirit fire is now global and hurts everything based off Q damage built up.

Wither lasts until the unit leaves combat for 10 seconds.

Nasus gains 100% lifesteal.

Of course, this is UP to lots of other things here.