The Rust GuideTHE RUST GUIDE
Deployables·300 HP

Large Wood Box

Open item ›
1
1
Cheapest way in
×4
F1 GrenadeThrown
Sulfur240sulfur ore
Time12sto get in
BenchWB2to craft
82.5 HP per hit · 4 hits on 300 HP−30 HP overkill

Compare tools

11 tools · full bar = 4× the best
Sort
ToolBench
F1 GrenadeThrown · Workbench 2WinnerCheapest sulfur×4240 Best12s×12WB2
Incendiary RocketWorkbench 2Fastest×1300 +25%1sBestWB2
High Velocity RocketWorkbench 2×2400 +67%6s×6.2WB2
Beancan GrenadeThrown · Workbench 1 · ~6 with duds×5600 ×2.521s×21WB1
Explosive 5.56 Rifle AmmoSemi-Automatic Rifle · Workbench 3×30750 ×3.110s×9.6WB3
Mortar ShellMortar · Workbench 2×3900 ×3.85s×5.3WB2
Satchel ChargeWorkbench 1 · ~3 with duds×2960 ×411s×11WB1
RocketWorkbench 3Fastest×11,400 ×5.81sBestWB3
Propane Explosive BombPlaced · Workbench 2×21,800 ×7.530s×30WB2
Timed Explosive ChargeWorkbench 3×12,200 ×9.210s×10WB3
40mm HE GrenadeMultiple Grenade Launcher · Found in lootLoot only×5Loot onlynone2s×2Loot

Why ×4?

How the game gets the number
DamageBaseArmourOuter shellDealt
Blunt100× 0.5 50% blockedskipped50
AntiVehicle50× 0.5 50% blockedskipped25
Bullet75× 0.1 90% blockedskipped7.5
Per hit82.5
300 HP÷82.5 per hit=3.64→ round up →×4
  • Fuse 2.5s.

Raw components

for 4× F1 Grenade

Intermediates flattened into raw components (gunpowder, explosives, low grade).