Boss Guide: Cardinal Sin

Cardinal Sin boss portrait (DQ7 Reimagined)
Boss image (use /public/images/bosses/cardinal-sin.webp)

Your edge isn’t a weakness list—it’s choosing the right push window and not trading while unstable.

Boss summary
Difficulty: Normal
Phases: 1
Tags: Discipline, Push Windows, Tempo
Notes are derived from referenced fight video segments (timestamps below). Wording is observational and meant to improve decision-making in real runs.
⚔️

Fast Route: Minimal Prep → Safe Win

Step 01 Stabilize First

Treat this as a tempo fight. If the team isn’t stable, you’re not allowed to attack.

Step 02 Answer Threats

When the key threat turn happens, respond immediately (heal/mitigate/revive).

Step 03 Use Safe Plan Loop

Run a consistent loop until you see clean punish windows.

Step 04 Win + Save

After the win, stabilize your route (save / re-check next steps).

🧬 Fight signature

Intentionally unique per boss. Summarizes the “shape” of the fight and why runs fail.

Not a wiki recap
Cardinal Sin is an early discipline-check boss: it punishes players who brute force without controlling tempo. Its signature is a momentum swing that rewards offense at the right moment but kills you if you commit while unstable. The clearest danger signal is when you are trading damage while already low—this fight often ends on the next exchange. Most wipes happen in two chains: (1) letting the fight extend → you run out of safe turns → collapse, and (2) greed offense after a big hit → healer can’t reset the floor → wipe. Misconception to fix: this isn’t hit-until-dead; it’s control first, then push—your win comes from choosing the correct window.

🎥 Video reference

Jump into the all-boss compilation for this boss’s segment.

Source: YouTube timestamps

🧭 Safe plan

Stable, repeatable, low-variance win route.

Consistency beats greed
  • Avoid trading while low—stabilize first, then push.
  • Commit to a single safe loop until you see a clear window to burst.
  • When you take a spike: recover immediately; don’t try to win it back with damage.

⚠️ Key threats

Treat these as must-answer turns. If you wipe, it’s usually one of these.

Respond immediately
Trading damage while low HP (next exchange ends the run)
Letting the fight extend until you have no safe turns
Greedy offense after taking a big hit
Discipline Push Windows Tempo

🧭 Decision Tree: What to do when you wipe

Conditional rules you can actually run mid-fight. Built to avoid “generic wiki advice.”

Debug → adjust → retry
If: You are low and thinking about attacking anyway

Then: Don’t trade—use the turn to stabilize so the next exchange doesn’t end the fight.

If: You just took a spike

Then: Recover immediately; postpone offense for one turn to avoid a two-turn collapse.

If: You see a safe window and the party is stable

Then: Push damage for 1–2 turns, then return to your safe loop.

Cardinal Sin Boss Checklist

Saved locally in your browser (per-boss).

Tip: checklist is per-boss (keyed by cardinal-sin).