This class is really useful for early and direct defense, also useful on low economy maps.

Cheap Bracing:
Lighter and faster to build and repair than normal bracing.
Effective against direct damage and howitzers (Moonshot) splash damage

Cheap Background Bracing:
Same proprieties as cheap bracing but softer.

Cheap Armour:
Stiffer, lighter and faster to build and repair than normal armour. Effective against direct damage.

Cheap Door:
Same properties as cheap armour. Open/close speed increased.

Cheap Shield:
Lighter and faster to build, repair and warm up than normal shield. Consume less energy.


This class is really useful for splash damage and quick defense.

Instant Bracing:
Stiffer and heavier than normal bracing. Can be built, repaired and sold instantly. Effective against splash damage. High resistance against missiles explosions damage.

Instant Background Bracing:
Same properties as instant bracing but stiffer.

Instant Armour:
Softer and lighter than normal amour. Can be built, repaired and sold instantly. Effective against splash damage. High resistance against missiles explosions damage.

Instant Door:
Same properties as instant armour. Instant Open/close speed.

Instant Shield:
Softer and heavier than normal shield. Can be built, repaired and reactivated instantly.


This class is mainly for heavy defense.

Heavy Armour:
Stiffer and heavier than normal armour. Increased building and selling time.
Can stop a lvl2 cannon shot. Can reflect small caliber projectiles. Weaker against lasers.

Heavy Door:
Same properties as heavy armour. Reduced open/close speed.

Heavy Shield:
Stiffer and heavier than normal shield. Increased building, selling and reactivation time.
Deflect most of projectiles, better if angled.

Pillar:
Really rigid material, made for extreme mass support. Takes long to repair.

Steel Cable:
Resistant to extremes tractions. High pretension.


This class is mainly for forts balance. Really useful against Blinky foundations. 3 different negative mass level can be chosen.


A stronger bracing specially designed to support weapons and devices without the disadvantage of heavy splash damage that can kill normal bracing instantly.
More extension/compression resistance. Protect against 80% of projectiles splash damage. Easily destroyed by direct damage.