Castle
Boiling Oil: Towers and Keeps gain a boiling oil attack against nearby units that deals 30 damage.
Forge
Ranged Damage Technology
Increase the ranged damage of all arrows, bolts, and emplacements by +1.
Shinto Shrine
Gion Festival: Increases the Line of Sight of all buildings by +2 tiles. Every 3 minutes, all economic units heal for 100% of their health over 3 seconds.
University
Court Architects: Patronage of the finest builders increases all building health by +30%.
Incendiary Arrows: Flammable munitions grant non-gunpowder ranged units a siege arrow or bolt when attacking buildings and increase their damage by +20%.