Threads like this appear often, but die quickly. Buff abilities that need buffing, folks.

I'll start with a few ideas. All of these follow a theme:

>Thick Fat now protects against being frozen on top of reducing Fire and Ice damage
-Helps Snorlax, Grumpig, and a few others, but do they even run this ability?

>Magma Armor now reduces the damage from Ice-type moves and the damage from Hail on top of preventing being frozen
-Still niche, but gives the Magmar and Slugma lines a cool quirk

>Limber now prevents the user from being trapped by trapping moves or abilities, on top of protecting from paralysis
-Makes Persian and a few other mons much more attractive as lead/setup options against Pokemon like Dugtrio

>Immunity now reduces the damage from Poison type moves on top of preventing poison status
-Still niche, but could make mons like Zangoose useful revenge killers on Fairy teams