Seven Deadly Sins: Origin — Damage Calculator
Calculate exact skill damage for any character in 7DS Origin. Select a character and skill, input your ATK and crit stats, set enemy parameters, and apply team debuffs to see how damage stacks up. The calculator shows non-crit, crit, and expected damage with a full formula breakdown.
Debuff stacking is one of the most important damage mechanics in 7DS Origin. Use this calculator to compare how different debuff combinations (Stigmata, Curse, Petrify, etc.) affect your total damage output. Your settings are saved locally.
Tip: Get your ATK and crit stats from the Weapon Optimizer, then paste them here. Use the enemy presets (Weak / Normal / Boss) for quick comparisons.
Character & Skill
Your Stats
Get from Weapons →Total from weapon optimizer
Base 150%, check weapon stats
From weapons & passives
Enemy
Active Debuffs on Enemy
Only showing debuffs that affect Dark element damage.
Damage Results
Basic Attack (100%)Non-Crit
1,500
× 3 = 4,500
Crit
3,750
× 3 = 11,250
Expected
2,063
× 3 = 6,189
DEF Reduction
25.0%
Net Ele Bonus
+0.0%
DMG Amp
+0%
Calculation Breakdown
ATK 2,000 × 100% = 2,000 base
DEF reduces by 25.0% → 1,500
3 hits × 2,063 = 6,189 total
Data Status: Community Estimated — Skill multipliers marked "Confirmed" are from in-game skill descriptions. Others are estimated from gameplay testing. The damage formula is community-derived and may not match exact in-game calculations. We'll refine as more data is datamined.
Want to improve your damage numbers?
Optimize your weapon loadout for maximum ATK and crit stats.
Damage FAQ
How does DEF reduction work?
DEF reduces damage by a percentage calculated as DEF / (DEF + 500 + Enemy Level × 10). A level 40 enemy with 300 DEF reduces damage by about 25%. Higher DEF has diminishing returns — going from 300 to 600 DEF only increases reduction from ~25% to ~40%.
Do debuffs stack?
Yes. Elemental resistance shred (Stigmata, Combustion, Dark Vulnerability) stacks additively with each other. Damage taken increases (Curse, Petrify Amplify, Breaker Follow-up) also stack additively. The two categories multiply with each other. This means combining both types gives the highest total damage boost.
Which debuff combination is best for Meliodas?
For Dark Meliodas: Stigmata (Manny, -20% all Ele DEF) + Dark Vulnerability (Bug, -30% Dark RES) + Curse (Bug, +20% DMG taken). If you can also get Elaine's Petrify Amplify (+100% DMG taken), that's the maximum debuff stack possible in the current meta. Use this calculator to see the exact numbers.
Why is my DPS lower than expected?
DPS is calculated as total expected damage divided by the skill cooldown. Normal attacks show per-rotation damage instead. Keep in mind that real DPS includes animation time, positioning, and skill rotation — this calculator shows theoretical maximum DPS per skill use.
Are the skill multipliers accurate?
Some multipliers are confirmed from in-game skill descriptions (Jericho's Ice Needle at 262%, Tristan's Punisher at 243%, Gilthunder's Lightning Sword at 176%, Tioreh's Dragon Breath at 273%). Others are estimated from gameplay testing and may be slightly off. We update as more data is confirmed.