The Rust GuideTHE RUST GUIDE
Windows·250 HP

Wooden Window Bars

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1
1
Cheapest way in
×1
Incendiary Rocket275 HP per hit
Sulfur300sulfur ore
Time1sto get in
BenchWB2to craft
250 HP per hit · 1 hit on 250 HP−25 HP overkill
Most players burn this5 × Molotovno sulfur · 48s

Compare tools

13 tools · full bar = 4× the best
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ToolBench
Incendiary RocketWorkbench 2WinnerCheapest sulfurFastest×1300 Best1sBestWB2
Explosive 5.56 Rifle AmmoSemi-Automatic Rifle · Workbench 3×481,200 ×417s×17WB3
Satchel ChargeWorkbench 1 · ~4 with duds×31,440 ×4.812s×12WB1
Mortar ShellMortar · Workbench 2×51,500 ×511s×11WB2
Beancan GrenadeStuck (right click) · Workbench 1 · ~16 with duds×131,560 ×5.255s×55WB1
Propane Explosive BombPlaced · Workbench 2×21,800 ×630s×30WB2
High Velocity RocketWorkbench 2×91,800 ×649s×49WB2
Beancan GrenadeThrown · Workbench 1 · ~22 with duds×182,160 ×7.21m 17s×77WB1
Timed Explosive ChargeWorkbench 3×12,200 ×7.310s×10WB3
RocketWorkbench 3×22,800 ×9.36s×6.2WB3
F1 GrenadeStuck (right click) · Workbench 2×593,540 ×122m 57s×177WB2
F1 GrenadeThrown · Workbench 2×18911,340 ×389m 27s×567WB2
40mm HE GrenadeMultiple Grenade Launcher · Found in lootLoot only×8Loot onlynone9s×9.2Loot

Why ×1?

How the game gets the number
250 HP÷275 per hit=0.91→ round up →×1

Fire keeps burning after it lands, which the game files don't spell out, so 275 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).