Ultimate Weapon makes Aura Perks Unplayable
Ultimate Weapon is an amazing tracking perk for Killers, however, most Killers probably don't even think much about the blindness it inflicts as well.
Most Aura perks have some benefit in chase such as using Bond/Empathy to avoid sandbagging teammates or Troubleshooter/Alert to see what the Killer does after throwing a pallet or Windows to find the nearby pallets and vaults. This all goes out the window when Ultimate Weapon is in play because its very common to start a chase shortly after it makes you scream and now your Aura perk is out of play for a good portion of that chase.
I just feel like the blindness is utility that Ultimate Weapon doesn't need as similar perks like Darkness Revealed, Lethal Pursuer, Hex: Face the Darkness and Infectious Fright don't inflict any status effects.