Hemovelocity
A boots enchantment that rewards players who fight on the edge of death — the lower your health, the faster you run.
Quick challenge
How far can you run before the mobs catch you?
Minecraft check
Confirm your run
Complete the quick check to get your code.
Hemovelocity
Hemovelocity
Hemovelocity is a custom boots enchantment that grants a speed boost when your health drops below half. The boost scales with how much HP you've lost relative to your maximum health, making it fair for all players regardless of heart count. It vanishes the moment you reach half health or above — a high-risk escape tool, never a permanent advantage.
Speed Boost
Formula: movement_speed bonus = (0.001 + 0.00025 × (level - 1)) × (max_health / 2 - health) × 20 / max_health
Base sprint-jump speed: 7.691 b/s |Health|Level 1|Level 2|Level 3| |:-:|---------|---------|---------| |1|+0.496 b/s|+0.620 b/s|+0.744 b/s| |2|+0.441 b/s|+0.551 b/s|+0.661 b/s| |3|+0.385 b/s|+0.482 b/s|+0.578 b/s| |4|+0.330 b/s|+0.413 b/s|+0.496 b/s| |5|+0.275 b/s|+0.344 b/s|+0.413 b/s| |6|+0.220 b/s|+0.275 b/s|+0.331 b/s| |7|+0.165 b/s|+0.207 b/s|+0.248 b/s| |8|+0.110 b/s|+0.138 b/s|+0.165 b/s| |9|+0.055 b/s|+0.069 b/s|+0.083 b/s|
Installation
Drop the .zip into your world's datapacks folder and run /reload. No mods required.