// exact calculation
How many Propane Explosive Bomb (planted) for High External Wooden Wall
Calculation for High External Wooden Wall (500 HP) using this explosive type only.
HP
4items
needed when raiding with Propane Explosive Bomb (planted) alone
needed when raiding with Propane Explosive Bomb (planted) alone
Target hitpoints500
Total sulfur3,600
Sulfur per unit900
Harmless overkill76.6
Explosive Rifle Ammo is cheaper: saves 1,150 sulfur. See the Explosive Rifle Ammo calculation →
// method comparison
Other ways to break High External Wooden Wall
| Explosive type | Quantity | Sulfur |
|---|---|---|
| Explosive Rifle Ammocheapest | 98 rounds | 2,450 |
| Propane Explosive Bomb (catapult) | 3 items | 2,700 |
| Satchel Charge | 6 items | 2,880 |
| Beancan Grenade | 26 items | 3,120 |
| Propane Explosive Bomb (planted) | 4 items | 3,600 |
| Rocket | 3 items | 4,200 |
| Timed Explosive Charge | 2 items | 4,400 |
| F1 Grenade | 118 items | 7,080 |
← All raid methods for High External Wooden Wall
Important: this is a reference minimum from the current database, not a guarantee. Check the source and target state before a raid.