Advance
Irish Establishment
A permanent army in Ireland — and controlled from Ireland — keeps garrisons ready and costs down. For our regular soldiery, this means regular pay. For our logisticians and quartermasters, it means a growing network of barracks that keeps the costs in hand.
IrelandFormable CountrypotentialAdvance tree
The game files don’t say where this goes: it has no requires, so the game places it in the 
Reformation tree itself.
Modifiers
Definitionin_game/common/advances/culture_irish.txt:157
160icon = recruitment_improvements_renaissance