The Rust GuideTHE RUST GUIDE
Doors·200 HP

Wood Double Door

Open item ›
1
1
Cheapest way in
×1
Incendiary Rocket550 HP per hit
Sulfur300sulfur ore
Time1sto get in
BenchWB2to craft
200 HP per hit · 1 hit on 200 HP−350 HP overkill
Most players burn this2 × Molotovno sulfur · 19s

Compare tools

13 tools · full bar = 4× the best
Sort
ToolBench
Incendiary RocketWorkbench 2WinnerCheapest sulfurFastest×1300 Best1sBestWB2
Explosive 5.56 Rifle AmmoSemi-Automatic Rifle · Workbench 3×18450 +50%8s×7.5WB3
Mortar ShellMortar · Workbench 2×2600 ×23s×2.7WB2
Beancan GrenadeStuck (right click) · Workbench 1 · ~8 with duds×6720 ×2.426s×26WB1
High Velocity RocketWorkbench 2×4800 ×2.718s×18WB2
Beancan GrenadeThrown · Workbench 1 · ~9 with duds×7840 ×2.830s×30WB1
Propane Explosive BombPlaced · Workbench 2×1900 ×320s×20WB2
Satchel ChargeWorkbench 1 · ~3 with duds×2960 ×3.211s×11WB1
F1 GrenadeStuck (right click) · Workbench 2×231,380 ×4.61m 9s×69WB2
RocketWorkbench 3Fastest×11,400 ×4.71sBestWB3
Timed Explosive ChargeWorkbench 3×12,200 ×7.310s×10WB3
F1 GrenadeThrown · Workbench 2×855,100 ×174m 15s×255WB2
40mm HE GrenadeMultiple Grenade Launcher · Found in lootLoot only×3Loot onlynone1s+20%Loot

Why ×1?

How the game gets the number
200 HP÷550 per hit=0.36→ round up →×1

Fire keeps burning after it lands, which the game files don't spell out, so 550 HP each is worked out from the burn, not a single hit.

Raw components

for 1× Incendiary Rocket

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