So it begins...

patches/unapplied/server/Toggleable-player-crits-helps-mitigate-hacked-client.patch

@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: MiniDigger | Martin <admin@minidigger.dev>
+Date: Sat, 10 Mar 2018 00:50:24 +0100
+Subject: [PATCH] Toggleable player crits, helps mitigate hacked clients.
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/world/entity/player/Player.java
++++ b/src/main/java/net/minecraft/world/entity/player/Player.java
+@@ -0,0 +0,0 @@ public abstract class Player extends LivingEntity {
+ 
+                     boolean flag2 = flag && this.fallDistance > 0.0F && !this.onGround() && !this.onClimbable() && !this.isInWater() && !this.hasEffect(MobEffects.BLINDNESS) && !this.isPassenger() && target instanceof LivingEntity;
+ 
++                    flag2 = flag2 && !this.level().paperConfig().entities.behavior.disablePlayerCrits; // Paper
+                     flag2 = flag2 && !this.isSprinting();
+                     if (flag2) {
+                         f *= 1.5F;