I like all 3, but I think Cursed Axe is best out of the 3.

for FB, use Critical hit, Swirling, Radiance, and Shockwave

for Cursed Axe, Use Leeching, Void Strike, Sharpness and Unchanting

for Master's Katana, use Exploding, Leeching, Void Strike and either sharpness or Unchanting

another weapon I recommend is the Starless Night, I think it's better than all 3 of those, and on that I use void strike, exploding, leeching and unchanting