Other World Tome Mastery – MU Online Skill Details

Skill for Summoner (Imprint 100).

Index 468
Role skill
Imprint 100

Other World Tome Mastery is a skill in MU Online. Only these classes can use it: Summoner. There is no level gate on it, meaning it slots into builds across all stages of progression. On RiftMu its raw base damage is 23 – weapon damage, gear options and buffs all stack on top of that number. With an Imprint value of 100, you can weigh how strongly it scales through Imprint or mastery upgrades against the other skills in its tree.

This data comes straight from RiftMu's live game files, so the numbers match what the server actually runs — useful for planning PvE and PvP rotations or checking a skill before you build around it. For build advice, start from your class guide instead: skills are one part of a build, not the build.

Damage, Costs & Requirements

Base Damage 23
Imprint Value 100
Required Level 0
Required Strength 0
Required Dexterity 0
Required Vitality 0
Required Energy 0
Required Command 0
Primary stat orientation No specific attribute requirement

Which Classes Can Use This Skill?

  • Summoner 3rd class (after the 2nd class-up quest)

The number attached to each class in the game data (DarkWizard="1", Alchemist="5" and so on) shows which evolution of that class unlocks the skill: 1 = base class, 2 = 2nd class, 3 = 3rd class, 4 = 4th / majestic class, 5 = 5th class evolution.