Not new abilities, but upgraded:
Normalize:
Every Pokemon on the Battle Field will have their type and move change to Normal-type.
Lightning Rod:
All Electric-type moves will be directed to the Pokemon with this ability (including partners in double/triple battle), also Electric-type moves will have no effect on this Pokemon.
Storm Drain:
All Water-type moves will be directed to the Pokemon with this ability (including partners in double/triple battle), also Water-type moves will have no effect on this Pokemon.
Blaze:
The lesser the HP of the Pokemon with this ability, the stronger their Fire-moves.
Torrent:
The lesser the HP of the Pokemon with this ability, the stronger their Water-moves.
Swarm:
The lesser the HP of the Pokemon with this ability, the stronger their Bug-moves.
Overgrowth:
The lesser the HP of the Pokemon with this ability, the stronger their Grass-moves.
"New Abilities"
PhysicGuard:
All Physical moves have no effect to this Pokemon. (Most Ghost-type Pokemon should have this, Ghosts are "untouchable" right? Bulky Steel-types will find this ability useful.)
Chiller:
All Ice-type moves have 50% chance on freezing opponent.
Aimed Rock:
Rock-Type moves will not miss with Pokemon having this ability, in exchange Rock-type moves base power will have reduce by 5%.