Epic Jujutsu2026-10-25 · 5 min read

How Much RAM Does an Epic Jujutsu Server Need?

Epic Jujutsu is a JJK-themed combat pack — see the Epic Jujutsu pack page for the full mod list. Because Epic Fight's combat engine and JujutsucraftMod's cursed techniques both run active calculations during fights, its RAM needs scale with PvP activity more than world size. Here's how the tiers break down. Finnish players: Minecraft-palvelin hosting is our native-language page. German players: Minecraft-Server mieten covers the same hosting auf Deutsch. Svenska spelare: Hyra Minecraft-server täcker samma hosting på svenska.

3 GB

Bare minimum. Works for a solo player or a quick test boot, but combat calculations from Epic Fight and JujutsucraftMod will stutter once a second player joins a fight.

5 GB

The recommended floor for Epic Jujutsu. Comfortably runs Forge 1.20.1 plus both combat systems for a small PvP group.

6 GB

Safer for a mid-size, active PvP group. Gives the server headroom for multiple simultaneous fights without hit detection lagging.

8 GB

For 10+ players or a long-running world. Frequent large-scale PvP sessions add up, and this tier keeps garbage collection from becoming a lag source mid-fight.

Want a faster estimate?

Use CoalHost's RAM calculator, then start from the plan that matches your player count and expected world activity.

Open RAM Calculator →