Formulas

Damage, defense, hit rate, experience and skill cost — the server's real math, in plain text.

This page puts into text what the server actually computes. Every value comes from the same files the game uses in real time — nothing here is an approximation.

Derived stats#

Whenever you equip something, level up or spend points, the server recalculates everything from scratch based on the five attributes, the level, the class and the equipped items. The per-class constants are these:

str = strength, agi = agility, vit = vitality, ene = energy, cmd = command. Every division is integer (the remainder is dropped). Weapon damage is added later, with the weapon additional option (+4% per point) already applied.

Health, mana, shield and AG#

• Shield (SD) — (sum of attributes × 12) ÷ 10 + level² ÷ 15 + defense ÷ 2. Dark Lord adds command to the math.
• AG (BP) — each class has its own weights for strength, agility, vitality, energy and command; Dark Knight and Rage Fighter rely almost only on energy (weight 1.0), while Dark Lord is the only class that uses command.
• Leveling up grants 5 attribute points and does not refill health: only the maximums are recalculated.

Starting attributes#

Hit and miss#

Before computing damage, the server decides whether the blow lands. Against monsters the math compares your attack rate with the target defense rate:

1. If your attack rate is lower than the target defense rate, it misses 95% of the time; in the other 5% the blow grazes and deals 30% of the damage.
2. Otherwise, a number between 0 and your attack rate is rolled: if it falls below the target defense rate, it misses.

In PvP the math is different: the hit chance is 100 × [pvpAttack ÷ (pvpAttack + pvpDefense)] × 2 × [your level ÷ (your level + target level)], minus 5, 10 or 15 points when the target is 100, 200 or 300 levels above, and always clamped between 2% and 100%.

Damage against monsters#

1. Target defense — reduction buffs (Lesser Defense) and Sword Power pierce lower the monster defense; Greater Ignore Defense Rate has a chance to zero it.
2. Base — physical or magic damage of the class, depending on the skill. Skill damage is added here.
3. Critical and excellent — critical uses the full max damage plus the critical damage bonus; excellent uses max damage ×1.2. With neither, a value between min and max is rolled. Critical starts at 5% (+5% per item with Luck) and excellent at 3% (+10% per weapon with the excellent rate bit).
4. Per-class skill multiplier — Dark Knight on weapon skills: 200 + energy ÷ 10% (capped at 500%); Dark Lord on his skills: 200 + energy ÷ 20% (capped at 500%); other classes on those skills: flat 200%.
5. Defense is subtracted; a grazing hit becomes 30%.
6. Floor — damage never falls below your level ÷ 10 (minimum 1).
7. Class rate — multiplies by DamageRatePvM (110% for Dark Wizard and Fairy Elf, 150% for Magic Gladiator, 70% for Dark Lord and so on; see the table above).
8. Double and Triple — Double doubles the damage; Triple triples what is left. VIP adds +0.5% per level to the Double chance and +0.25% to the Triple chance.
9. Combo — chaining three skills turns the damage into damage × 2 + (str + agi + ene) ÷ 2.

Against a player, the target uses half of their defense; then damage goes first into the shield (SD), which absorbs 90%, and only the rest hits health. A Rage Fighter attacker deals much less damage in PvP: the class matrix cuts their damage to 10%–20% depending on the target.

Monster damage on you#

• A roll between the monster min and max damage, minus half of your defense (minimum 1).
• Defense stance (the Dark Knight defense skill) cuts 50% of the blow.
• Mana Shield is pure percentage reduction — it does not drain mana.
• At night, on open maps, monsters deal +20% and take −10%.
• The interval between monster blows is between 0.7 s and 2.5 s. Yours is 1 ÷ (0.55 + attack speed ÷ 120), capped at 2.5 attacks per second.

Experience#

The raw experience per monster is detailed on the Monsters page. On top of it, in this order, come the player multipliers:

Leveling up grants 5 attribute points — and only that: leveling up gives no Cash and no Season Pass points, and the Reset gives no Cash either. The cap is level 400; from there on experience feeds the Master Level.

The table is a time curve: each level costs what the typical player (solo, no VIP, weekday, 900 kills per hour) does at the spot for their level in the time shown in the right column — level 400 takes about 12 hours. See experience and play time.

Skill cost#

Each skill has a fixed mana cost and, for some, an AG cost; both values are in the skills tables. The server charges the full cost on use and refuses the skill if you lack mana — auto-hunt only arms a skill you can pay for. There is no cost reduction per level; what reduces it is the master tree (AG consumption nodes) and socket options.

Auto-sell#

With a full inventory, the Common or Uncommon item you pick up is sold on the spot for the same value as the Sell all button: [(level req. or item level) × 350 + durability × 5] × (1 + item level × 0.5) × (1 + 0.1 Luck + 0.1 Skill + 0.1 × option points) × 0.09, never above 20% of the item's shop price and with no VIP or guild bonus. Jewels, boxes, gems, excellent, ancient, socket, +7 or higher and anything from the Rare tier up are not sold: they stay on the ground.

Code reference: server/src/game/stats.ts → calcDerived · server/src/game/combat.ts → missCheck, rollPlayerDamage, rollMonsterDamage, rollPvPDamage, pvpHitRate, playerAttackInterval · server/src/game/world.ts → killMonster, gainExp, gainZen, itemSellValue · shared/src/economia.ts → valorVendaNpc, VENDA_FRACAO, VENDA_TETO_COMPRA · shared/src/daycycle.ts → expEnvBonus