Seven Knights Idle Adventure
Jack
Melee Type
Hyde Reaper
Unlock reward : 250
Skills
Range : 25CD : 0Atk speed : 176
Deals damage equal to 625% of Attack to the target.
Range : 25CD : 0Atk speed : 149
Deals Critical Hit Damage equal to 750% of Attack to the target. Grants the Veil buff to the caster for 2 sec upon a successful attack.
Nullifies damage taken 2 time(s).
Range : 25CD : 10Atk speed : 100
Deals damage equal to 3000% of Attack in a 4m area around the target. Inflicts the Expert Medical Diagnosis debuff for 10 sec upon a successful attack. Jack gains the Immortal buff for 10 sec when fallen, limited to 1 time. Jack gains the Clinical Trial buff while in battle.
Decreases Attack Speed by 50% and Movement Speed by 50%. Afflicts Silence for the duration of the debuff.
Doesn't fall during the duration of the buff.
Increases Movement Speed by 50%.
Doesn't fall during the duration of the buff.
Increases Movement Speed by 50%.
Stats
| Stats | Value | Stats | Value |
|---|---|---|---|
| HP | 600 | Attack | 88 |
| Defense | 40 | Critical rate | 3% |
| Hit | 132 | Critical factor | 125% |
| Dodge | 132 | Attack speed | 176 |
| Health regen | 17 | Move speed | 40 |
| Critical rate resist | 0% | Lethal rate | 0% |
| Reduction rate | 0% | Extra damage rate | 0% |
| Vital point rate | 0% | Lethal factor | 150% |
| Extra damage factor | 150% | Vital point factor | 130% |
A sadistic doctor working for Hyde Reaper. Hidden behind his innocent smile is a cruel soul. He dreamed of becoming a doctor because of his ability to identify the structure and weakness of anything at a glance, but he was denied a medical license because he was a demon. While practicing medicine without a license, he developed a malevolent nature and began conducting ruthless human experiments on unidentified criminals he kidnapped. He was imprisoned underground by Princess Rin but was later freed by Raise, who persuaded him to join Hyde Reaper.
Jack Guide
Best farmer + Silence AOE + Immortal
Useless in PvE combat + Situational PvP
Jack has one primary purpose: farming. His permanent +50% Movement Speed passive makes him the fastest hero in the game, and placing him at the front of a farming formation with the camera locked on him dramatically accelerates how quickly your team covers ground and clears enemies. Outside of this specific role, his PvE combat contribution is negligible and his PvP impact is highly situational.
Strengths
Weaknesses
Recommended Synergies
Best Game Modes
- Farming teams — Nightmare Shard farming, resource chest farming. Primary and best use case by far.
- PvP (Arena) — highly situational — occasionally Immortal buff buys time to land Silence. Do not rely on this.
Build & Optimization
Recommended stats: Critical Hit Rate. Jack relies on crits to apply Silence on his active skill.
Investment Advice
FAQ
Is Jack worth pulling?
Yes — best farming hero in game. Essential for Nightmare Shard and resource farming efficiency.What makes Jack unique?
Permanent +50% Movement Speed in battle. Fastest hero for covering ground during farming.What is Jack good for?
Farming teams only. Do not use in standard PvE combat or competitive PvP.This site is a fan project and is not affiliated with, sponsored by, or endorsed by Netmarble.
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