Skill System

Skill tree categories, Master Skill unlocks, Hunt progression materials, and upgrade tips.

Skill upgrades are the core purpose of Hunt tasks. The skill tree splits into two main regions with different level caps and resource costs.

Skill Categories

Category	Position	Level Cap	Skill Type Examples
Basic Skills	Left side of skill tree	Lv. 7	Normal Attack, Jump Attack, Dodge Attack
Active / Trigger Skills	Right side of skill tree	Lv. 10	R1/R2 Skills, state-triggered skills
Master Skills	Center of skill tree	—	Alters base skill forms (e.g. into charged attacks)

Core Material: Forbidden Grimoire

Acquisition

Obtained by opening Legendary Chests.
Treasure Map system: Use a treasure map from your inventory to reveal a treasure icon on the world map — travel to that location and dig to receive Master Skill upgrade cards.

Base Material: Dragon Scales — used for low-level skill strengthening.
Bottleneck Material: Scrolls. During upgrades you will find low-tier scrolls extremely scarce.
Scroll Tiers: Green (Low) → Blue (Mid) → Purple (High)
Difficulty Note: Hard and Extreme difficulty tiers drop higher-grade scrolls and more boss-exclusive materials.

Difficulty spike: A sharp jump appears around the Steelheart Fortress stage — revisit Hunt tasks to catch up on skill levels before pushing forward.
Co-op HP scaling: Boss HP does not scale much in co-op, so duo teams are far more efficient than solo.
Match restriction: Once a boss is selected in a room, you cannot swap to another boss in the same lobby without disbanding and re-forming.
Retry: Solo runs can retry immediately after defeat; co-op currently has no direct retry — return to the lobby and reload.
Level cap: Top-end Nightmare difficulty shown at Lv. 90 drops the highest-tier currency and medals.
Priority: Upgrade right-side Active skills to Lv. 10 first; unlock Master Skills selectively after securing strong heroes.