Log in
THE WAR CODEX/Equipment systems/Pentagrams and Errtels
Equipment systems · FIELD MANUAL

Pentagrams and Errtels

Pick an element, equip the right Errtels and understand elemental bonuses.

2 MIN READSeason 21REVIEWED 09 OCT 2026
FIELD REFERENCE

Quick reference

Plan with this reference, then use the preparation and walkthrough below. The current MU WAR client decides the accepted recipe, eligibility and outcome.

Quick reference
CHECKWHAT TO KNOW
BasePentagram
ComponentsCompatible Errtels
OffenseSeparate elemental damage
DefenseProtection against the actual map's enemies
01 / BEFORE YOU START

Prepare for the journey

Check off what you have ready before entering, crafting or changing your build.

02 / THE WALKTHROUGH

Step by step

  1. 01

    Equip a Pentagram and inspect its elemental slots and options.

  2. 02

    Choose Errtels for your damage or defense goal; read the current client description of each combination.

  3. 03

    Upgrade Pentagram and Errtels only through the applicable in-game window.

  4. 04

    Compare your elemental damage and defense against the target monsters before committing rare materials.

03 / FROM THE FIELD

What makes the difference

Season 16 revised element combinations and added Mastery Pentagrams. Avoid older guides that assume every Errtel must match the same Pentagram element.

Sources & realm rules

WEBZEN references explain the underlying system. These instructions use original MU WAR wording and practical advice; version differences are identified where they matter. Custom chances, rewards, availability and item requirements are decided by the current client. Live realm timetable ↗.

CONTINUE YOUR JOURNEY

The next useful pages

← BACK TO THE COMPLETE CODEX