knight_increase_prowess_chance_effect

knight_increase_prowess_chance_effect = {
	random_list = {
		60 = {
			modifier = {
				add = {
					value = this.learning
					multiply = -1
					multiply = 2
				}
			}
			modifier = {
				factor = 0.5
				dynasty ?= {
					has_dynasty_perk = warfare_legacy_3
				}
			}
		}
		30 = {
			add_prowess_skill = 1
		}
		10 = {
			blademaster_lifestyle_rank_up_effect = yes
			modifier = {
				add = 5
				has_education_martial_trigger = yes
			}
			modifier = {
				add = 4
				has_trait = education_martial_prowess_1
			}
			modifier = {
				add = 8
				has_trait = education_martial_prowess_2
			}
			modifier = {
				add = 12
				has_trait = education_martial_prowess_3
			}
			modifier = {
				add = 16
				has_trait = education_martial_prowess_4
			}
			modifier = {
				add = 15
				has_trait = lifestyle_blademaster
			}
			modifier = {
				add = 10
				has_trait = shrewd
			}
			modifier = {
				add = 10
				has_trait = physique_good
			}
			modifier = {
				add = 5
				has_trait = intellect_good_1
			}
			modifier = {
				add = 15
				has_trait = intellect_good_2
			}
			modifier = {
				add = 30
				has_trait = intellect_good_3
			}
			modifier = {
				factor = 3
				culture = {
					has_cultural_parameter = blademaster_traits_more_common
				}
			}
			modifier = {
				factor = 0
				AND = {
					has_trait = lifestyle_blademaster
					has_trait_xp = {
						trait = lifestyle_blademaster
						value >= trait_third_level
					}
				}
			}
		}
	}

	#This effect is used when the knight does something "good", so let's save them for the player to perhaps reward in the future
	if = {
		limit = {
			liege ?= { is_ai = no }
			NOT = { has_character_flag = was_the_target_of_event_court_5060 }
		}
		if = {
			limit = {
				exists = var:number_of_impressive_knight_things
			}
			change_variable = {
				name = number_of_impressive_knight_things
				add = 1
			}
		}
		else = {
			set_variable = {
				name = number_of_impressive_knight_things
				value = 1
			}
		}

		# Maintenance of the variable
		if = {
			limit = {
				NOT = { has_character_flag = is_schedueled_for_court_5061_maintenance }
			}
			add_character_flag = {
				flag = is_schedueled_for_court_5061_maintenance
				years = 4
			}
			trigger_event = {
				id = court.5061
				years = 4
			}

As written in game/common/scripted_effects/00_commander_effects.txt.