Product information:
AntiMaceKill is a lightweight exploit-blocking plugin for Paper/Folia 1.21+, purpose-built to stop the instant mace kill exploit used by cheat clients such as Meteor. The exploit abuses packet manipulation to artificially inflate a player's fall distance, allowing a single mace hit to deal thousands of hearts of damage from ground level. AntiMaceKill silently tracks every player's legitimate movement height server-side and cancels any mace attack whose fall distance is physically impossible given where the player actually was without any dependency.
Features:
AntiMaceKill is a lightweight exploit-blocking plugin for Paper/Folia 1.21+, purpose-built to stop the instant mace kill exploit used by cheat clients such as Meteor. The exploit abuses packet manipulation to artificially inflate a player's fall distance, allowing a single mace hit to deal thousands of hearts of damage from ground level. AntiMaceKill silently tracks every player's legitimate movement height server-side and cancels any mace attack whose fall distance is physically impossible given where the player actually was without any dependency.
Features:
- Instant-kill prevention — Detects and cancels mace attacks where the fall distance is impossible given the player's tracked movement history
- Incremental spike protection — Ignores upward position deltas that exceed a configurable per-tick threshold, preventing clients that use gradual fake-position packets from bypassing the check
- Retry suppression — Resets the attacker's fall distance to zero on each blocked hit so rapid retries are neutralised in the same tick
- Violation Level system — Per-player VL counter with configurable punish threshold and automatic reset after punishment
- Per-player punishments — Run any console commands (kick, ban, tempban, etc.) when the VL threshold is crossed
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Support:
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