HL2GO MU Online
Season 6 Episode 3 · x50 · no wipe · classic OpenMU · EU
Skills guide
Learning skills, binding hotkeys, and unlocking the master tree on HL2GO MU Online (Season 6 Episode 3).
How to learn a skill
- Buy or loot a scroll / orb for your class (town trainers and monster drops).
- Meet the level and any prior-skill requirement shown on the item tooltip.
- Right-click the scroll in inventory. Wrong-class scrolls will not learn.
- Open the skill list with U and confirm it appears.
Screenshot slot — Skill list / scrolls — screenshot coming
Hotkeys & combat
Bind skills to 1–0
1
2
3
4
5
6
7
8
9
0
- Open skill list (U).
- Hover the skill you want.
- Hold Ctrl and press a number 1–0.
- Potions: open inventory, hover potion, Ctrl + Q/W/E/R.
- Press 1–0 to select a skill, then left-click to use it on a target / area.
- Skills spend mana and sometimes AG — keep mana potions on Q–R.
- Swap between AoE clear skills and single-target skills as packs change.
Master skill tree
Around level 400, after the required master / evolution quest steps, your class becomes a master class and you unlock the master skill tree (hotkey A).
- Each master level gives a master point (master EXP rate here: 25x).
- Passive nodes — always-on bonuses (HP, damage, …).
- Active nodes — often replace or empower an existing skill.
- Trees have ranks: usually need level 10 in a previous rank before the next unlocks.
Website reset vs skills
When you reset at level 400, you keep learned skills and gear; level returns to 1 with +500 free points. Re-level to use high-requirement skills again.