Buster Band

Buster Band (バスターバンド) is an armor from Kingdom Hearts II. It provides the second strongest defense boost in the game; only the Cosmic Belt is more powerful. However, it does not provide any elemental protection. It can be obtained through the Free Development section of synthesis at B-Level, and is unlocked by upgrading a Power Band with a Serenity Stone. Successfully making one provides 24 synthesis experience points.