This article is a comprehensive guide to Ingenious Tactics in Duet Night Abyss (DNA), covering their rating, recommended characters, stats and skills,how to get, and more.
All Weapon ListTable of Contents
Ingenious Tactics Tier and Stats / Skill

| Category | Weapon Type | DMG Type |
|---|---|---|
| Melee | Sword | Slash |
Weapon Stats
| ATK | 18 | Explosion Range | - |
|---|---|---|---|
| ATK(Lv.Max) | 225.94 | ATK Range | - |
| Crit Chance | 20% | Multishot | - |
| Crit DMG | 200% | Mag Cap. | - |
| ATK Speed | 1 | Max Ammo | - |
| Trigger Prob | 33% | Ammo Conv. Rate | - |
Weapon Skill
| Default | DEF +50.0%. When dealing damage with this weapon triggers Bonus Effect, there's a 25.0% chance to decrease the target's Shield by 350.0% of the user's DEF. |
|---|---|
| Max | DEF +100.0%. When dealing damage with this weapon triggers Bonus Effect, there's a 50.0% chance to decrease the target's Shield by 350.0% of the user's DEF. |
How to Get Ingenious Tactics
Exchange With Secret Letter Clues

Ingenious Tactics' Secret Letter can be exchanged with Secret Letter Clues in the Shop. 1 Secret Letter will require 10 Secret Letter Clues. The shop is unlocked upon gaining access to the Sanctuary in Act 1.
How To Get Secret Letter CluesUse Secret Letters in Covert Commissions

Secret Letters can be used during Covert Commissions to get a chance for the weapon's blueprint and materials to drop. Since Ingenious Tactics is a Sword, it will only need 2 weapon-specific components. Blueprints are consumed when forging a weapon. You will need a total of 6 blueprints and the corresponding materials to fully max a weapon.
Recomended Characters
| Character | Explanation |
|---|---|
Randy | - The DEF bonus provided by Ingenious Tactics is very beneficial for Randy since his entire skillset scales off of his DEF stat. |
Ingenious Tactics is a weapon specialized for Randy as he is the only character who can fully benefit from the bonuses that it provides. :p:Unless you are going to invest heavily into Randy, you can skip this weapon and invest your resources into other weapons.