How is bork on nasus

It's a funny item for when you feel like Splitpush/Dueling instead of ever joining team fights.

It's extremely unnecessary though.

Technically works but you really don't need to build damage on him as long as you are getting stacks. If you want it for the attack speed and split push then I guess it's a decent buy

It doesn't synergize that well with his playstyle or kit. He is about smashing people in the face with his Q, rather than relying on his AAs. It would help with his split pushing, but once Nasus gets to a tower he demolishes it with is Q anyway.

botrk is usually for champions who rely on auto attack and for nasus, not just botrk but any damage item is theoretically not necessary because his Q can increase its damage indefinitely i recommend just going full tank

Its very bad on him. It is best used for people who actually need attack speed.

If u want a "per attack" damage bonus, just get a Triforce or Frozen Gauntlet since they synergise better, and his Q procs their passives

It's bad always. It doesn't do much besides damage and he already can do so much damage with the attacks he can get off anyways that it's like just a very small boost by his standards of how much damage one attack does. Building almost anything other than pure damage items on him is probably going to be more useful.

There is no reason to get it. It is a pretty bad buy on him since he doesn't even NEED damage items to kill. He already as a slow from his W, so the active isn't useful and as long as you Q farm, you will be able to hit hard. His passive also gives him LS, so he doesn't need that from the BotRK either.

Not very recommended, since tank builds are a higher priority builds for him, and you're meant to burst people down with your well-stacked Q, not from Attack Speed.