OBJ Heavy Burden
5★ Greatsword
"A weapon equipped by Endfield operators to significantly boost their combat capabilities."
Combat Performance
Lv.99 Stats 471 MAX ATK
Attack Scaling
44 471
Where to Obtain
In-game Shop / Exchange
Upgrade Calculator
Current: Lv.1Target: Lv.99
ATK Gain
44 → 471
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
Efficacy: Tenacious Will
"Secondary Attribute +{second_attr_up:0.0%}.
After the wielde..."
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 |
HP Boost [M]
ID: attr_hp| Level | Effect Detail |
|---|---|
| Lv.1 | Max HP +8.0% |
| Lv.2 | Max HP +14.4% |
| Lv.3 | Max HP +20.8% |
| Lv.4 | Max HP +27.2% |
| Lv.5 | Max HP +33.6% |
| Lv.6 | Max HP +40.0% |
| Lv.7 | Max HP +46.4% |
| Lv.8 | Max HP +52.8% |
| Lv.9 | Max HP +62.4% |
Efficacy: Tenacious Will
ID: keyword| Level | Effect Detail |
|---|---|
| Lv.1 | Secondary Attribute +5.0%. After the wielder applies Knocked Down or Weakened, DEF +18.0% for 15s. Effects of the same name cannot stack. |
| Lv.2 | Secondary Attribute +6.0%. After the wielder applies Knocked Down or Weakened, DEF +21.6% for 15s. Effects of the same name cannot stack. |
| Lv.3 | Secondary Attribute +7.0%. After the wielder applies Knocked Down or Weakened, DEF +25.2% for 15s. Effects of the same name cannot stack. |
| Lv.4 | Secondary Attribute +8.0%. After the wielder applies Knocked Down or Weakened, DEF +28.8% for 15s. Effects of the same name cannot stack. |
| Lv.5 | Secondary Attribute +9.0%. After the wielder applies Knocked Down or Weakened, DEF +32.4% for 15s. Effects of the same name cannot stack. |
| Lv.6 | Secondary Attribute +10.0%. After the wielder applies Knocked Down or Weakened, DEF +36.0% for 15s. Effects of the same name cannot stack. |
| Lv.7 | Secondary Attribute +11.0%. After the wielder applies Knocked Down or Weakened, DEF +39.6% for 15s. Effects of the same name cannot stack. |
| Lv.8 | Secondary Attribute +12.0%. After the wielder applies Knocked Down or Weakened, DEF +43.2% for 15s. Effects of the same name cannot stack. |
| Lv.9 | Secondary Attribute +14.0%. After the wielder applies Knocked Down or Weakened, DEF +50.4% 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 Tachyon Screening Lattice x36 Wulingstone x8 |
Recommended Operators
Common Questions
Is OBJ Heavy Burden worth upgrading to Level 99? ▼
Yes, as a 5-Star Greatsword, OBJ Heavy Burden offers significant stat scaling. Maxing it out is recommended for endgame content if you have a compatible character.
How do I get OBJ Heavy Burden? ▼
OBJ Heavy Burden can typically be obtained through the Weapon Gacha Banner or crafted via the Factory system (check in-game availability).