Armour Module

Heavier plating for the hull.

The Armour Module raises the hull's armour toughness and stops it being knocked around by hits.

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What It Changes

	Without	With
Armour	20	20
Armour toughness	8 (diamond)	12 (netherite)
Knockback	Normal	None

Toughness cuts how much armour a big hit gets through, so the module matters most against heavy attackers. With knockback gone, a strike no longer shoves you off course.

It is passive, works from any slot and uses no power. Take it out and the hull goes straight back to the stock figures. One is enough, since a second adds nothing. The toughness it gives is configurable (submarineArmorModuleToughness).

Pair it with a Shield Module to soak what the armour lets through. See Hull and Repair for the rest of the hull's defences.

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Armour Module Recipe