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Hayasdan (Imperator Augustus) Siege Tier 5

Better siege tactics

Battering rams in their simplest form have existed for millennia. Some clever individual discovered that running a large log at gates seemed to be an effective way of knocking them down. It was only a short time until bigger and better designs appeared, usually involving decorating the ram with a ram's head. The Macedonians made many advances in siegecraft, including the introduction of the covered battering-ram, the cunning invention of Polyidus of Thessaly, who served Philip II of Macedon.

Node Set Siege Tier 5

research_points 2000

cost_per_round 333

Effects

• -7% siege unit costs (all provinces)
• -2 enemy siege hold-out time
  (double for city-ports)
• -2 enemy siege hold-out time
  (double for city-ports)

Requires
Requires Technologies	Siege Tower

Enables
Enables Technologies	Torsion Techniques
Enables Buildings	Armourer Armourer