Spirit Blast Strengthener – MU Online Skill Details

Physical damage skill for Dark Lord from level 160 (Imprint 130).

Index 911
Role physical damage skill
Imprint 130

Spirit Blast Strengthener is a physical damage skill in MU Online. Only these classes can use it: Dark Lord. You need character level 160 before you can use it, so treat it as an early‑game pick when you plan your build. Its requirements mark it as a Strength‑driven melee skill, so feed points into that attribute if you want it hitting its ceiling. On RiftMu its raw base damage is 317 – weapon damage, gear options and buffs all stack on top of that number. With an Imprint value of 130, 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 317
Imprint Value 130
Required Level 160
Required Strength 800
Required Dexterity 0
Required Vitality 0
Required Energy 0
Required Command 620
Mana cost 35
Stamina (AG) cost 16
Range 6
Primary stat orientation Strength‑driven melee skill

Which Classes Can Use This Skill?

  • Dark Lord 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.