nasal is broken
Let's start with Nasus Q. The concept of being able to increase your power infinitely is completely broken on a tank. On veigar, you can take him down just as quickly as he can take u down. Nasus on the other hand, can just 2-3 shot u while u can't even come close to damaging him. Even if u run full armor/mag pen his passive is busted so all the damage you do to him doesn't even matter. He can have 38% life steal at lvl 1 if he runs warlords and a dorans. He also has a slow that makes you nearly immobile for a solid 2-3 seconds. Oh yea. His ult. Instantly gain a shit load of health and passive AOE dmg to become unstoppable. I don't play nasus so I'm not sure but I think he drains your attack damage with his ult too. The only balanced ability he has is his E. He doesn't need nerfs, he needs a complete freakin rework taking out his infinitely scaling damage and 15% life steal passive completely while simply tweaking his op slow and 3-in-one ult.