# Brick By Brick

**Entity Type:** Skill

## Properties

| Field | Value |
|-------|-------|
| German Name | Stabile Konstruktion |
| Category | Military |
| Skill Type | Discovery |
| Knowledge Cost | Unknown |

## Description

Military skills improve your military units on land and sea, or unlock completely new unit types. They also provide powerful upgrades for defensive buildings including towers, walls, and recruitment buildings.

## Unlocks

### Stone Wall Discount

Halves construction costs for all Stone Walls and Stone Gates.

## Prerequisites

This is a Discovery-type skill that must be reached through a research path in the skill tree. Some discoveries may require additional conditions to unlock, such as hosting a specific population type in Albion.

## Related Skills

### Military Category

- Aegis Research
- Aux In, Aux Out
- Axe-Bearers
- Balearic Ballistics
- Perilous Ports
- Encampment Errands
- Carpe Civitas
- Cover Positions
- Multi-task Menders
- Equicurrian Chariots
- Featherweight Frames
- Sturdy Construction
- Plated Hulls
- Rammed Earth
- Dominion Research
- Here Come The Cavalry
- Imperial Measures
- Camp Campaigning
- Cataphractarii
- Co-ordinated Volleys
- Legatic Research
- Legionaries
- Legionic Research
- Manipular Manoeuvres
- Manor Invictus
- Nautical Research
- Ordine Research
- Parabolics
- Parmae
- Rain Of Pain
- Praetorians
- Bargain Palisades
- Pro Domo
- Provisional Castra
- Vitruvius-class Crossbeams
- Repair Cranes
- Armoursmithing
- Shipwright Studies
- Shipboard Scorpiones
- Protective Entourage
- Catapult Carriers
- Navarchal Research
- Scorpiones
- Spathas
- Another Brick In The Wall
- Stone Walls
- Slingers
- Chariots
- Sword and Sald
- Tuatha De Danann
- Tower Ballistae
- Tower Contiguity
- Valetudinaria
- Cautious Greeting
- Tacking
- Target Practice

## Source

[Anno.land](https://anno.land/en/anno-117-skills/stabile-konstruktion/)