This is the only event that doesn't feature any weapons and feel like its a missed opportunity to add in some more curse weapons besides Faust.
Kat Claws
Deals Shadow Damage
3 Hit Combo with the 3rd hit having a chance to inflict curse Has average speed. Its charge attack releases does a big swipe and 3 bullets just like a Black Kat. That deals curse, but can also curse the user.
Kat Eyes
Deals Shadow Damage
3 Bullet Magazine which launches 2 curse-like looking bullets at once. Its charge attack shoots 2 big bullets with a chance to inflict curse. Can also curse the user.
Kat Hisser
Deals Shadow Damage
A Bomb. Everytime you use it, you have a chance of being cursed. However, when it detonates it releases 12 Cursed-Bullets in different directions that have a chance to inflict curse. Just like the old shard bombs, before the rework.
I like these weapon ideas. Perhaps the gun would have two bullets - one of the bullets circles around the first one? I like the idea of a double-shot medium weapon as it would fill a niche we don't currently have.
I will say that these weapons should not curse the user. The only weapons in the game that inflict status on their users have quite strong charge attacks, and are not used for their charge attacks very often unless the user has explicitly decked their gear out to use it. Having fair curse weapons that inflict minor curse on standard attacks and moderate curse on charge means that we'll have a weaker source of curse available and without it harming the user to simply use the weapon.