Harder Wardens

Evidence

Ran on Kiln's test stand (2026-11-04): HarderWardensMod did not start: java.lang.NoClassDefFoundError: net/minecraft/world/level/storage/loot/functions/LootItemFunction$Builder.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarted
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopped
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndTick
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.VersionParsingException
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.server.MinecraftServer
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.permissions.Permissions
• net.minecraft.util.Mth
• net.minecraft.world.entity.ai.attributes.AttributeModifier
• net.minecraft.world.entity.ai.attributes.AttributeModifier.Operation
• net.minecraft.world.entity.monster.warden.Warden
• net.minecraft.world.level.storage.loot.functions.LootItemConditionalFunction
• net.minecraft.world.level.storage.loot.functions.LootItemConditionalFunction.Builder
• net.minecraft.world.level.storage.loot.functions.LootItemFunction
• net.minecraft.world.level.storage.loot.functions.LootItemFunction.Builder
• net.minecraft.world.level.storage.loot.functions.SetItemCountFunction
• net.minecraft.world.level.storage.loot.providers.number.ints.ConstantValue
• net.minecraft.world.level.storage.loot.providers.number.ints.UniformGenerator
• FabricLoader.getModContainer()
• ServerLevel.getEntity()
• Entity.getId()
• AttributeInstance.addPermanentModifier()
• AttributeInstance.getModifier()
• AttributeInstance.removeModifier()
• Items.ECHO_SHARD
• Items.NETHERITE_INGOT
• Items.NETHERITE_SCRAP
• Items.SCULK_CATALYST
• UniformContainerBase.Builder.apply()

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Customize the Wardens health and attack damage. Get rewarded with loot.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file harder-wardens-1.1.11.jar. The scan reads the mod's classes; it does not run them.