(base + ΣFlat) × (1 + ΣAdditive) × Π(1 + each Multiplicative)Mechanics
Under the cute pixels is a surprisingly deep ARPG stat engine. Read the formulas that decide damage, then trace every recorded stat to its material, skill or rune relationship.
The current v1.00.13 rules page tracks 63 combat stats. The v1.00.09 library snapshot indexes 78 independent stat records; both counts remain visible so version boundaries are not hidden.
63Tracked stats
78Library records
29Buff / debuff rows
6Status effects
RULES YOU CAN APPLY
Core formulas
Keep the order explicit when comparing a build or checking a combat result.
AttackSpeed × AttackDamage × (1 + CritChance × (CritDamage − 1))(base crit + flat Crit Rate%) × (1 + Crit Rate Coefficient%)STACKING ORDER
Modifier application order
Modifiers from these eight sources are applied in order.
- 1Base
- 2Item
- 3Attribute
- 4Passive
- 5Account Status (runes)
- 6Status Effect
- 7Buff Skill
- 8Environment
CAPS
Capped vs uncapped
Do not assume every percentage stops at 100%.
Uncapped
- Crit Chance (can exceed 100%)
- Attack Speed
Capped
- Cooldown Reduction
- Resistances
- Dodge
- Block
INCOMING DAMAGE
Damage mitigation pipeline
Incoming damage passes through these seven steps in sequence.
| # | Name | Effect |
|---|---|---|
| 1 | Dodge / Elemental Dodge | take 0 |
| 2 | Block / Elemental Block | take half |
| 3 | Resistance | a −40 res debuff = +40% damage taken |
| 4 | Armor | diminishing, scales with hit & stage, capped |
| 5 | Damage Reduction | × (1 − value) |
| 6 | Damage Absorption | flat subtract |
| 7 | Floor | minimum 1 damage |
CONTROL STATES
Status effects
The six timed states listed by the current mechanics page.
| Name | Duration | Effect |
|---|---|---|
| Chill | 4.0s | −3% Attack & Move Speed |
| Freeze | 1.5s | cannot act |
| Ignite | 4.0s | +200 Fire damage |
| Shock | 6.0s | +200 Lightning damage |
| Bleed | 7.0s | +200 Physical damage |
| Stun | 2.0s | +100 damage taken |
29 RECORDED MODIFIERS
Buffs & Debuffs
The first six rows correspond to the status effects above; the remaining rows are skill and environment modifiers.
| Stat | Kind | Modifier | Value | Applied by |
|---|---|---|---|---|
| Attack Speed | Debuff | Multiplicative | +30% | Chill |
| Movement Speed | Debuff | Multiplicative | +30% | Chill |
| Fire Damage Addition | Debuff | Flat | +200 | Ignite |
| Lightning Damage Addition | Debuff | Flat | +200 | Shock |
| Physical Damage Addition | Debuff | Flat | +200 | Bleed |
| Damage Addition | Debuff | Flat | +100 | Stun |
| Attack Damage | Buff | Additive | +50% | — |
| Attack Speed | Buff | Additive | +50% | — |
| Attack Damage | Buff | Multiplicative | — | — |
| Fire Resistance | Buff | Flat | — | — |
| Cold Resistance | Buff | Flat | — | — |
| Lightning Resistance | Buff | Flat | — | — |
| Attack Speed | Buff | Multiplicative | +100% | — |
| Critical Chance | Buff | Additive | +30% | — |
| Movement Speed | Buff | Multiplicative | +20% | — |
| Attack Damage | Buff | Multiplicative | +100% | — |
| Attack Speed | Buff | Multiplicative | +100% | — |
| Fire Resistance | Debuff | Flat | +20% | — |
| Cold Resistance | Debuff | Flat | +20% | — |
| Lightning Resistance | Debuff | Flat | +20% | — |
| Chaos Resistance | Debuff | Flat | +20% | — |
| Fire Resistance | Debuff | Flat | +40% | — |
| Cold Resistance | Debuff | Flat | +40% | — |
| Lightning Resistance | Debuff | Flat | +40% | — |
| Chaos Resistance | Debuff | Flat | +40% | — |
| Fire Resistance | Debuff | Flat | +60% | — |
| Cold Resistance | Debuff | Flat | +60% | — |
| Lightning Resistance | Debuff | Flat | +60% | — |
| Chaos Resistance | Debuff | Flat | +60% | — |
DAMAGE TAXONOMY
Elements & delivery types
Use the same vocabulary when comparing a skill, material or monster entry.
Elements:PhysicalFireColdLightningChaosAll
Delivery:MeleeProjectileAOESummonDoTTrap
PROGRESSION
Leveling & offline
Max level100
XP to max1,997,771,834
Offline cap8 hours (28,800s)
PrestigeNo
Offline rewards grant gold + XP only — no chests. XP uses the last logged-out stage. “X-9” stages are the most XP-efficient; a −XP penalty applies when your level exceeds the area level by 6+.
WINDOW FIXES
Hotkeys & fixes
Shift + F11Reset display scale
Shift + F12Reset / recenter window position
Alt + Left-ClickLock an item (prevents accidental alchemy/synthesis)
VERSIONED INDEX
Mechanics library
Open a stat to inspect its recorded relationships. Search by name, slug or relation type.
Showing 78 of 78 indexed records
Offense
Add All Skill LevelIndexed statAll Hero Attack Damage4 runesAll Hero Attack Damage Percent3 runesAll Hero Attack Speed3 runesArea Of Effect17 materials · 6 skillsAttack Damage48 materials · 10 skillsAttack Speed20 materials · 5 skillsBase Attack Count Reduction1 materialsCold Damage Percent15 materials · 2 skillsCritical Chance28 materials · 5 skillsCritical Damage24 materials · 5 skillsDamage Absorption7 materials · 2 skillsDamage Reduction9 materials · 1 skillsFire Damage Percent19 materials · 2 skillsIncrease Area Of Effect Damage3 materials · 3 skillsIncrease Melee Damage3 materialsIncrease Projectile Damage3 materials · 2 skillsIncrease Summon Damage3 materialsLightning Damage Percent14 materials · 2 skillsMultistrike1 materialsPhysical Damage Percent12 materials · 5 skillsProjectile Count1 materialsSkill Duration Increase3 materials · 1 skillsSkill Heal Increase2 materials · 1 skillsSkill Range EXPANSIONIndexed statUnlock Skill Slot Count1 runes
Defense
Add HP Per Hit16 materials · 1 skillsAdd HP Per Kill2 materials · 3 skillsAll Elemental Resistance4 materials · 3 skillsAll Hero Armor3 runesAll Hero Armor Percent2 runesArmor25 materials · 3 skillsBlock Chance14 materials · 3 skillsChaos Resistance10 materialsCold Resistance19 materialsCooldown Reduction21 materials · 7 skillsDodge Chance9 materials · 5 skillsElemental Dodge Chance1 skillsFire Resistance14 materialsHP Leech8 materials · 2 skillsHP Regen Per Sec17 materials · 2 skillsLightning Resistance19 materialsMax HP34 materials · 9 skillsUnlock Stash Page Count3 runesWave Count Reduction1 runes
Resources
Additional EXP2 runesAdditional EXP Act Boss3 runesAdditional EXP Normal Monster2 runesAdditional EXP Stage Boss7 runesAdditional Gold2 runesAdditional Gold Act Boss3 runesAdditional Gold Normal Monster3 runesAdditional Gold Stage Boss7 runesCube Alchemy Gold Percent4 runesCube EXP Percent4 runesIncrease EXP Amount7 runesIncrease Gold Amount7 runesOffline Reward EXP Percent5 runesOffline Reward Gold Percent5 runesUnlock Offline Reward1 runes
Other
Utility & Unlocks
Drop Chance Normal Chest Percent15 runesDrop Chance Stage Boss Chest Percent14 runesMax Amount Act Boss Chest10 runesMax Amount Normal Chest15 runesMax Amount Stage Boss Chest13 runesMax Inventory Slot26 runesMovement Speed13 materials · 2 skillsOpen All Type Chest All At Once1 runesOpen One Type Chest All At Once1 runesReduce Auto Open Act Boss Chest Time2 runesReduce Auto Open Normal Chest Time4 runesReduce Auto Open Stage Boss Chest Time4 runesUnlock Arrange Slot Count2 runesUnlock Auto Open Act Boss Chest1 runesUnlock Auto Open Normal Chest1 runesUnlock Auto Open Stage Boss Chest1 runes