Corrosive Sculk

Sculk now has a corruptive property that will slowly drain your health.
If you have been keeping up with recent gaming trends, this is similar to Gloom from TotK:

The only way to heal from this gloomy sculky weakening is to stand in natural light.
However, there is another antidote to this sculky effect: Sculk Resistance!
By brewing a potion using a sculk block, you can score yourself a Potion of Sculk Resistance.

Sculk Resistance also has a tier 2 and 3. As you could probably guess, tier 2 comes from adding glowstone to tier 1. Then, tier 3 comes from adding glowstone to tier 2.