Blizzard Boost (ブリザドアップ Burizado Appu, lit. "Blizzard Up") is an ability introduced in Kingdom Hearts: Chain of Memories. It increases the damage the user inflicts with Blizzard-based attacks. It can be multi-installed to increase its effects.
Mechanics
In Kingdom Hearts: Chain of Memories, Blizzard Boost is an enemy card effect that costs 20 CP to add to the deck and lasts for one reload.
In Kingdom Hearts II, Blizzard Boost is a support ability that costs 4 AP to equip.
In Kingdom Hearts Birth by Sleep, Blizzard Boost is a stats ability that can be installed up to three times.
In Kingdom Hearts 3D: Dream Drop Distance, Blizzard Boost is a stats ability that can be installed up to three times.
Learning Blizzard Boost
Kingdom Hearts: Chain of Memories
- The Blue Rhapsody enemy card has Blizzard Boost as its effect.
- The Black Fungus enemy card can randomly activate Blizzard Boost.
- The Darkside enemy card can mimic an enemy's Blizzard Boost.
Kingdom Hearts II
- Sora learns Blizzard Boost at level 32 with the Dream Rod, 39 with the Dream Sword, and 59 with the Dream Shield.
- Donald learns Blizzard Boost after defeating Demyx at Hollow Bastion.
- Jack Skellington has Blizzard Boost as a default ability.
- The Mysterious Abyss has Blizzard Boost as its Equipment Ability.
Kingdom Hearts II Final Mix
- Sora learns Blizzard Boost at level 32 with the Dream Rod, 39 with the Dream Sword, and 59 with the Dream Shield.
- Donald learns Blizzard Boost after defeating Demyx at Hollow Bastion.
- Jack Skellington has Blizzard Boost as a default ability.
- The Mysterious Abyss has Blizzard Boost as its Equipment Ability.
- The Spell's Relic has Blizzard Boost as its Equipment Ability.
Kingdom Hearts Birth by Sleep
- Blizzard Boost can be attached to a type E or type F Command recipe through Command Melding, either randomly or by applying a Shimmering Crystal.
Kingdom Hearts 3D: Dream Drop Distance
- Sora and Riku can purchase Blizzard Boost from the Iceguin Ace Ability Link for 30, 50, and 100 Link Points.
- Sora and Riku can purchase Blizzard Boost from the Skelterwild Ability Link for 30, 50, and 100 Link Points.
- Sora and Riku can purchase Blizzard Boost from the Peepsta Hoo Ability Link for 30 and 50 Link Points.
- Sora and Riku can purchase Blizzard Boost from the Tatsu Steed Ability Link for 30 and 50 Link Points.
- Sora and Riku can purchase Blizzard Boost from the Juggle Pup Ability Link for 30 Link Points.
- Sora and Riku can purchase Blizzard Boost from the Sudo Neku Ability Link for 30 Link Points.