Understand Blast Protection
Useful when…
- Preparing armor for explosion-heavy encounters
- Reducing both blast damage and blast knockback
Damage and knockback effects
Each level reduces damage from explosions by 8%, up to 32% at level IV. In Java, it also adds 15% explosion knockback resistance per level, which stacks across armor pieces. The damage enchantment protection formula adds two protection points per level against explosion damage, excluding damage sources that bypass invulnerability; the reading describes the resulting reduction as 8% per level.
When it helps
The listed sources include creeper and ghast fireball explosions, TNT, beds and respawn anchors, end crystals, wither skulls, fireworks, wind charges, and other damage tagged as an explosion. The enchanted armor piece does not limit protection to that body part: its effect contributes to protection against the relevant damage. It can suit a loadout for places or activities where blasts and displacement are expected.
Tradeoffs and limits
Blast Protection is mutually exclusive with Protection, Fire Protection, and Projectile Protection in ordinary anvil use. The reading states that these protection effects have an 80% combined damage-reduction cap, so more levels do not always translate into more reduction. Choose Blast Protection when explosion resistance is the priority; it is not a general substitute for protection against non-explosion attacks.
Limitations and tradeoffs
- Provides focused resistance to explosions and their knockback, rather than broad protection against every damage source.
- Competes with other protection enchantments for the same armor choice.
Common mistakes to avoid
- Expecting Blast Protection to reduce ordinary melee or projectile damage.
- Assuming one enchanted armor piece protects only the corresponding body part.
- Adding protection enchantments without accounting for their mutual exclusion and the stated reduction cap.