In Seven Knights Re:BIRTH, run an Orca and Zenitsu attack deck in Arena whenever your Sunran lacks the raw attack stat needed to clear frontline shields and defensive passives. This composition shifts your win condition from a single-carry AoE board wipe to single-target burst from Zenitsu followed by immediate cleanup and tempo control from Orca.
Why Run Orca and Zenitsu Over a Sunran Carry
Dedicated Sunran offensive teams fail when Sunran has low attack from incomplete Transcendence, unoptimized weapon substats, or low jewel investment. Undergeared Sunran lineups stall against heavy barriers and damage-reduction passives, leaving your team vulnerable to immediate counterattacks.
Pivoting to Orca and Zenitsu bypasses this investment check:
- Targeted Elimination: Zenitsu delivers focused single-target burst to delete critical threats or strip defensive passives immediately, ignoring teamwide damage mitigation.
- Lower Stat Threshold for Orca: Orca functions effectively without top-tier damage rolls, allowing you to prioritize your highest offensive stats on Zenitsu.
- Secondary Cleanup: Orca moves directly behind Zenitsu to finish targets left with low health, preventing enemies from cycling defensive cooldowns or recovery skills.
Equipment Settings and Stat Priority
To execute this strategy reliably, tune your team so Zenitsu takes the first turn, with Orca acting immediately afterward. Zenitsu must hold your highest speed equipment to deny opposing speed teams their opening rotation.
| Hero | Equipment Focus | Recommended Substats | Primary Arena Role |
|---|---|---|---|
| Zenitsu | Speed Weapons & Crit Damage Armor | Speed, Crit Chance, Lethal Strike | First-strike execution and priority target removal |
| Orca | Hybrid Speed & Offensive/Effectiveness Gear | Speed, Attack %, Effect Hit | Tempo stabilization, secondary damage, and disruption |
Maintain a tight speed gap between Zenitsu and Orca. If Orca acts too long after Zenitsu, opposing teams will recover with shields, heals, or crowd control before you can secure a numbers advantage.
Strategy Against Tanjiro Attack Decks
Offensive Tanjiro squads rely on explosive opening trades and multi-kill resets to wipe opposing lineups. In a standard speed race, passive defensive lineups often collapse under Tanjiro's burst.
Against Tanjiro teams, execute the following plan:
- Deny Tanjiro's Enablers: Use Zenitsu's opening strike to eliminate Tanjiro's key support units or strip their protection passives before Tanjiro takes an active turn.
- Prevent Multi-Kill Resets: Without enablers or pre-damaged targets, Tanjiro cannot trigger successive offensive resets against your lineup.
- Finish With Orca: Deploy Orca's secondary damage and control tools to disable and clean up an isolated Tanjiro.
Practical Arena Execution
Before queuing into defense teams, review the enemy lineup for heavy damage reflection. Because Zenitsu outputs high burst damage on turn one, unmitigated reflection can eliminate him during his own attack. Pair Zenitsu and Orca with a frontline support or cleanser to absorb early trades, protect Zenitsu from reflection, and provide offensive buffs to guarantee his first-strike eliminations.
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Player Comments
45 players commented on this guide.
The tips are practical and easy to follow.
Can you add more details about strategy in a future update?
The explanation is clear, especially for beginners.
I tried this today and it worked better than my old setup.