Rational Farewell
5★ Handcannon
"A weapon equipped by Endfield operators to significantly boost their combat capabilities."
Combat Performance
Lv.99 Stats 448 MAX ATK
Attack Scaling
42 448
Where to Obtain
In-game Shop / Exchange
Upgrade Calculator
Current: Lv.1Target: Lv.99
ATK Gain
42 → 448
EXP Required
2,559,740
Gold Cost
873,010
MANUAL
Tactical Manual
PHYSICAL BRAWLERFrontline Sustain
This weapon significantly boosts Strength (STR), scaling directly with Physical Skills. Best equipped on Guards or Defenders who rely on Normal Attacks and heavy hits.
Key Passive Ability
Pursuit: Aid from the Past
"Battle Skill DMG Dealt +{dmg_up:0.0%}.
After the wielder's c..."
Squad Synergy
Maximize value by pairing with Breakers to strip enemy armor before engaging.
Skill Progression
Strength Boost [M]
ID: attr_str| Level | Effect Detail |
|---|---|
| Lv.1 | Strength +16 |
| Lv.2 | Strength +28 |
| Lv.3 | Strength +41 |
| Lv.4 | Strength +54 |
| Lv.5 | Strength +67 |
| Lv.6 | Strength +80 |
| Lv.7 | Strength +92 |
| Lv.8 | Strength +105 |
| Lv.9 | Strength +124 |
Heat DMG Boost [M]
ID: attr_firedam| Level | Effect Detail |
|---|---|
| Lv.1 | Heat DMG Dealt +4.4% |
| Lv.2 | Heat DMG Dealt +8.0% |
| Lv.3 | Heat DMG Dealt +11.6% |
| Lv.4 | Heat DMG Dealt +15.1% |
| Lv.5 | Heat DMG Dealt +18.7% |
| Lv.6 | Heat DMG Dealt +22.2% |
| Lv.7 | Heat DMG Dealt +25.8% |
| Lv.8 | Heat DMG Dealt +29.3% |
| Lv.9 | Heat DMG Dealt +34.7% |
Pursuit: Aid from the Past
ID: combo| Level | Effect Detail |
|---|---|
| Lv.1 | Battle Skill DMG Dealt +10.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +16.0% for 15s. Effects of the same name cannot stack. |
| Lv.2 | Battle Skill DMG Dealt +12.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +19.2% for 15s. Effects of the same name cannot stack. |
| Lv.3 | Battle Skill DMG Dealt +14.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +22.4% for 15s. Effects of the same name cannot stack. |
| Lv.4 | Battle Skill DMG Dealt +16.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +25.6% for 15s. Effects of the same name cannot stack. |
| Lv.5 | Battle Skill DMG Dealt +18.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +28.8% for 15s. Effects of the same name cannot stack. |
| Lv.6 | Battle Skill DMG Dealt +20.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +32.0% for 15s. Effects of the same name cannot stack. |
| Lv.7 | Battle Skill DMG Dealt +22.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +35.2% for 15s. Effects of the same name cannot stack. |
| Lv.8 | Battle Skill DMG Dealt +24.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +38.4% for 15s. Effects of the same name cannot stack. |
| Lv.9 | Battle Skill DMG Dealt +28.0%. After the wielder's combo skill applies Arts Burst or Combusted, ATK +44.8% for 15s. Effects of the same name cannot stack. |
Refinement Bonuses
1
Refinement 1
Skill 3 +1
2
Refinement 2
Skill 3 +2
3
Refinement 3
Skill 3 +3
4
Refinement 4
Skill 3 +4
5
Refinement 5
Skill 3 +5
Breakthrough Materials
| Phase | Level Cap | Cost | Materials |
|---|---|---|---|
| Phase 1 | Lv.20 | 2,200 G | Cast Die x5 Kalkonyx x3 |
| Phase 2 | Lv.40 | 8,500 G | Cast Die x18 Auronyx x5 |
| Phase 3 | Lv.60 | 34,000 G | Heavy Cast Die x27 Umbronyx x5 |
| Phase 4 | Lv.80 | 155,000 G | Heavy Cast Die x50 Triphasic Nanoflake x36 Igneosite x8 |
Recommended Operators
Common Questions
Is Rational Farewell worth upgrading to Level 99? ▼
Yes, as a 5-Star Handcannon, Rational Farewell offers significant stat scaling. Maxing it out is recommended for endgame content if you have a compatible character.
How do I get Rational Farewell? ▼
Rational Farewell can typically be obtained through the Weapon Gacha Banner or crafted via the Factory system (check in-game availability).