Focus Blast

Focus Blast (きあいだま Fighting Spirit Bullet) is a -type move introduced in Generation IV. It is a fighting-type variation of Blizzard, Fire Blast, and Thunder (The pp and accuracy vary, but they are all variants). Other members of this set include Gunk Shot, and Hurricane. It also has a chance of lowering the opponent's Special Defense stat.

In Battle
The user heightens its mental focus and unleashes its power. It may also lower the target's Sp. Def.

Super Contests
Earn +2 if the Pokémon performs first in the turn.

In the Anime
In the anime, Ash's Scraggy knows this move in BW072 to BW075, although it needs tons of practice to aim more accurate than he thought but in BW081: Caution: Icy Battle Conditions! it really hit on Vanillish once but not on Cryogonal.