Chain Drive Strengthener – MU Online Skill Details
Physical damage skill for Rage Fighter from level 150 (Imprint 105).
Chain Drive Strengthener is a physical damage skill in MU Online. Only these classes can use it: Rage Fighter. You need character level 150 before you can use it, so treat it as an early‑game pick when you plan your build. On RiftMu its raw base damage is 22 – weapon damage, gear options and buffs all stack on top of that number. With an Imprint value of 105, 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 | 22 |
|---|---|
| Imprint Value | 105 |
| Required Level | 150 |
| Required Strength | 0 |
| Required Dexterity | 0 |
| Required Vitality | 0 |
| Required Energy | 0 |
| Required Command | 0 |
| Mana cost | 22 |
| Stamina (AG) cost | 22 |
| Range | 4 |
| Primary stat orientation | No specific attribute requirement |
Which Classes Can Use This Skill?
- Rage Fighter 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.