ELHEXAELHEXA Codex
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Skills

Skills are the core of every adventurer’s power in ELHEXA. Whether learned at institutions, inherited from another world, or granted by the Archons themselves, skills determine how your party fights, heals, and supports one another in battle.

Level Up a Skill ↓Learn New Skills ↓

Every adventurer arrives with a random set of skills when summoned from the gacha. Higher-rarity cards tend to come with more skills and at higher star levels. Outlanders always carry their own unique signature skill that cannot be learned anywhere else.

SSR adventurer card showing random skills from summoning
A freshly summoned SSR card with a random set of skills.
Outlander card showing unique signature skill
An Outlander carries a unique skill no institution can teach.

Level Up a Skill

Every skill can be leveled from 1 to 10. Open an adventurer’s card, tap any skill to see its details, then press Level Up. Leveling costs Skill Crystals (shards) and Gold. Every skill has its own crystal — shards from one skill can’t be spent on another, even in the same category. The category only sets the crystal’s look, as shown below.

Equipment levels up the same way, on the same doubling curve — see Equipment → Level Up.

Card detail screen with skill selected and Level Up button
Tap a skill on the card screen to view details and level it up.

Skill Crystal Types

CrystalCategoryMatches
NormalNormalNormal
BattleBattleBattle
MagicMagicMagic
DefenseDefenseDefense
RestorativeRestorativeRestorative
EnhanceEnhanceEnhance
CurseCurseCurse

Leveling Costs

Gold cost per shard depends on the skill’s star rating. Total gold = shards × base gold price per shard.

LevelShardsGold (1★)Gold (2★)Gold (3★)Gold (4★)Gold (5★)
0→1 (learn)3150K450K1.5M3M15M
1→2150K150K500K1M5M
2→32100K300K1M2M10M
3→44200K600K2M4M20M
4→58400K1.2M4M8M40M
5→616800K2.4M8M16M80M
6→7321.6M4.8M16M32M160M
7→8643.2M9.6M32M64M320M
8→91286.4M19.2M64M128M640M
9→1025612.8M38.4M128M256M1.28B
Total51425.7M77.1M257M514M2.57B

Skill Crystals come from one place: transmuting adventurers who know the skill — higher skill levels yield more shards.

Learn New Skills

Five institutions across the central city offer Study quests where adventurers can learn new skills. Each study quest costs Skill Shards, Gold, and takes time to complete.

Institution screen with the Study button highlighted
Tap Study at an institution to browse learnable skills.
Learn Skill dialog showing shard, gold, and time requirements for Fireball
Learning Fireball requires shards, gold, and 3 hours of study time.

An adventurer’s strength depends heavily on what skills they know. There is no limit to how many skills a card can learn — invest in the right combination and even a modest card becomes a powerhouse.

UR adventurer card with many learned skills equipped
A fully-built UR healer loaded with restorative and enhance skills.

Extracting a Skill

Skill tooltip on the card screen with the Extract button under Level Up
On the card screen, tap a learned skill — Extract sits right under Level Up.
  • A skill you no longer want on a card can be extracted from the card detail screen: tap the skill, then Extract. The skill leaves the card.
  • Extraction costs Crystals, rising with the skill’s star rating and level — the tables below list every price.
  • You get back 70% of the Gold you paid for its level-ups, and all the skill shards that transmuting the card would give for it. The learning cost is not refunded.
  • Transmuting the whole card stays free and returns the same shards — extraction is the way to keep the card.

Skills that cannot be extracted

  • The last skill of the card’s own rarity or below — a card always keeps one. (A 5★ skill on an N card can always go.)
  • An Outlander’s native skills.
  • A boss character’s born skills.
  • Skills that no Learn quest teaches, the basic attacks among them.
  • Level 1 skills — nothing has been invested yet, so there is nothing to refund.

A skill that cannot be extracted shows no Extract button at all. A card that is on a quest, listed for trade or locked has to wait until it is free.

What extraction costs and returns

By the skill’s star rating and the level it has reached. The crystals are paid; 70% of the level-up gold and all of the skill’s shards come back. A Level 1 skill cannot be extracted.

1★ skills
LevelCrystals paidGold returnedShards returned
Lv.21035,0002
Lv.320105,0004
Lv.430245,0008
Lv.540525,00016
Lv.6501,085,00032
Lv.7602,205,00064
Lv.8704,445,000128
Lv.9808,925,000256
Lv.109017,885,000512
2★ skills
LevelCrystals paidGold returnedShards returned
Lv.220105,0002
Lv.340315,0004
Lv.460735,0008
Lv.5801,575,00016
Lv.61003,255,00032
Lv.71206,615,00064
Lv.814013,335,000128
Lv.916026,775,000256
Lv.1018053,655,000512
3★ skills
LevelCrystals paidGold returnedShards returned
Lv.230350,0002
Lv.3601,050,0004
Lv.4902,450,0008
Lv.51205,250,00016
Lv.615010,850,00032
Lv.718022,050,00064
Lv.821044,450,000128
Lv.924089,250,000256
Lv.10270178,850,000512
4★ skills
LevelCrystals paidGold returnedShards returned
Lv.240700,0002
Lv.3802,100,0004
Lv.41204,900,0008
Lv.516010,500,00016
Lv.620021,700,00032
Lv.724044,100,00064
Lv.828088,900,000128
Lv.9320178,500,000256
Lv.10360357,700,000512
5★ skills
LevelCrystals paidGold returnedShards returned
Lv.2503,500,0002
Lv.310010,500,0004
Lv.415024,500,0008
Lv.520052,500,00016
Lv.6250108,500,00032
Lv.7300220,500,00064
Lv.8350444,500,000128
Lv.9400892,500,000256
Lv.104501,788,500,000512

Explore Skills

⚔️
Card Skills
Activation types, categories, rarity, and battle mechanics.
✨
Outlander Skills
Unique signature skills carried by adventurers from other worlds.
⛏️
Miner & Botanist Skills
Non-battle gather skills that improve production quest yields.
📖
Skill Reference
Complete listing of all learnable skills organized by category.
👑
Archon Skills
Powerful player-controlled abilities that can turn the tide of battle.