Difference between revisions of "High-explosive shell"

Revision as of 05:19, 22 September 2021

The high-explosive shell is the "regular" kind of mortar shell, that deals 50 damage in a 3-tile radius upon exploding.

Acquisition

High-explosive shells are made using 15 steel and 15 chemfuel at a machining table and requires Mortars to be researched. Requires a Crafting skill of at least 4. The steel cost is increased to 25 if the Classic Mortars difficulty option is enabled.

They can also be purchased from traders.

Finally, siege raids will have high-explosive shells drop podded to them, and if unused by the raid, can be taken by the player.

Summary

When fired from a mortar, high-explosive shells deal 50 Bomb in a 2.9 tile radius.

When damaged beyond 70% of its health, it will explode after between 30 ticks (0.5 secs) and 60 ticks (1 sec), dealing 50 Bomb damage in a radius around itself. The radius depends on the quantity in the stack, with a single shell covering a 2.9 tile radius, and expanding this radius proportional to the square root of the stack size times 0.4 up to a maximum radius of 6 tiles at a full stack of 25.

Analysis

It is the standard shell for mortars, dealing high damage and having a decent blast radius. Given the mortar's inaccuracy, it's best to have a battery of mortars firing at once to deal heavy damage to the enemy.

It is quite resource-intensive, so it's best to wait until mid-game until beginning the use of mortars.

They are effective against most enemies; siege bases, resting or charging raiders, crashed ship parts and their mechanoid guards. While two mortars are enough against siege bases, around 4 - 8 will be needed for direct attacks on raiders.

They are less effective against enemies equipped with shield belts, as the explosion is blocked by the shield. A high quality shield belt can survive a blast and regenerate faster than the mortar fires. Pairing these with other mortars firing EMP rounds can overcome this problem easily.

Storage

As with all explosive items, these should be stored in separate storage containers. For maximum protection, put each stack of shells in a separate 1x1 stone box to prevent chain reactions. Pawns currently in a tantrum should be stopped at all costs, whether it be by arresting, creating another stockpile zone with a higher priority than the shell zone and prioritizing hauling the shells, or simply by shooting the pawn.

Version history

In 1.1 its crafting cost was increased (20 --> 25 steel, 10 --> 15 chemfuel).

1.3.3066 - Steel requirement decreased from 25 -> 15 unless Classic Mortar difficulty option enabled.

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 == Summary ==
-When fired from a mortar, {{P|Name}}s deal {{P|Damage Base}} [[Damage types#{{P|Damage Type}}|{{P|Damage Type}}]] in a {{P|Blast Radius}} tile radius.
+When fired from a mortar, {{lc:{{P|Name}}}}s deal {{P|Damage Base}} [[Damage types#{{P|Damage Type}}|{{P|Damage Type}}]] in a {{P|Blast Radius}} tile radius.
 When damaged beyond 70% of its health, it will explode after between {{ticks|30}} and {{ticks|60}}, dealing 50 [[Damage Type#Bomb|Bomb]] damage in a radius around itself. The radius depends on the quantity in the stack, with a single shell covering a 2.9 tile radius, and expanding this radius proportional to the square root of the stack size times 0.4 up to a maximum radius of {{#expr: 2.9+((24*0.4)^0.5) round 2}} tiles at a full stack of 25.