This is the second cheapest using about 63 explosive rounds can accomplish this task with 1575 sulfur and most time efficient way to destroy doors.
Rust sheet metal door rocket.
The incendiary rocket painted red and has the capability to cause fires to buildings players.
Causes a horrific amount of fire that spreads although the sheet metal door is immune to fire damage.
Inflicts splash damage to building parts.
It can be placed in an empty doorway and locked with a lock or code lock it is very resistant to damage from tools melee weapons and bullets but is extremely vulnerable to explosive damage and can be destroyed by a single timed explosive charge due to the changes in dev blog 145 changing the effectiveness.
Placement can be blocked by a tool cupboard.
The following table compares commonly used explosive devices in terms of the minimum amount required to destroy a given object.
There are three different types of rockets.
If the door is put on a weaker door frame the door frame will be targeted instead of the door itself.
6 sec 60 2 800.
Can explode a moment after placing them.
The armored door is the highest tier door and is the best option for base defense.
After firing one rocket into the door it takes roughly 14 explosive rounds to completely destroy.
Regardless it is still relatively weak to explosives compared to its expensive indirect upgrade the armoured door.
Sheet metal door the sheet metal door is the most common door found on bases due to its resistances to melee weapons and fire but relatively cheap cost to craft.
The high velocity rocket blueprint can be researched with.
The high velocity rocket that has increased range accuracy however does 40 less damage to buildings 75 damage.
The door has a working hatch which allows you to see outside of the door and can be shot through in both directions.
This means that this method requires a total of roughly 1750 sulfur to destroy one sheet metal door.
The sheet metal door is a hinged door which is made out of metal fragments and wood.
Tool quantity time fuel sulfur.
75 gun powder 5 explosives.
However it is also much cheaper and as the name suggests it has a higher velocity than the standard rocket so it could be useful for rocketing targets at extreme range.
It takes 10 seconds to craft one rocket.