yearly_0001_improve_vassal_skill_effect

yearly_0001_improve_vassal_skill_effect = {

	#First we need to determine how much our mentor can teach us.
	#This is based on the skill difference between the two of us.
	if = {
		limit = {
			var:yearly_0001_skill = flag:diplomacy
		}

		random_list = {
			#Permanently increase Diplomacy by 2 points
			33 = {
				desc = yearly.0001.b.success
				#Lower chance of getting this result as Diplomacy increases.
				yearly_0001_success_modifier = {
					SKILL = diplomacy
				}
				
				add_diplomacy_skill = 2
			}
			#Temporarily increase Diplomacy by 3 points
			66 = {
				desc = yearly.0001.b.failure

				add_character_modifier = {
					modifier = yearly_0001_improved_diplomacy
					years = 5
				}
			}
		}
	}
	else_if = {
		limit = {
			var:yearly_0001_skill = flag:martial
		}

		random_list = {
			#Permanently increase Martial by 2 points
			33 = {
				desc = yearly.0001.b.success
				#Lower chance of getting this result as Martial increases.
				yearly_0001_success_modifier = {
					SKILL = martial
				}
				
				add_martial_skill = 2
			}
			#Temporarily increase Martial by 3 points
			66 = {
				desc = yearly.0001.b.failure

				add_character_modifier = {
					modifier = yearly_0001_improved_martial
					years = 5
				}
			}
		}
	}
	else_if = {
		limit = {
			var:yearly_0001_skill = flag:stewardship
		}
		
		random_list = {
			#Permanently increase Stewardship by 2 points
			33 = {
				desc = yearly.0001.b.success
				#Lower chance of getting this result as Stewardship increases.
				yearly_0001_success_modifier = {
					SKILL = stewardship
				}
				
				add_stewardship_skill = 2
			}
			#Temporarily increase Stewardship by 3 points
			66 = {
				desc = yearly.0001.b.failure

				add_character_modifier = {
					modifier = yearly_0001_improved_stewardship
					years = 5
				}
			}
		}
	}
	else_if = {
		limit = {
			var:yearly_0001_skill = flag:intrigue
		}
		
		random_list = {
			#Permanently increase Intrigue by 2 points
			33 = {
				desc = yearly.0001.b.success
				#Lower chance of getting this result as Intrigue increases.
				yearly_0001_success_modifier = {
					SKILL = intrigue
				}
				
				add_intrigue_skill = 2
			}
			#Temporarily increase Intrigue by 3 points
			66 = {
				desc = yearly.0001.b.failure

				add_character_modifier = {
					modifier = yearly_0001_improved_intrigue
					years = 5
				}
			}
		}
	}
	else_if = {
		limit = {
			var:yearly_0001_skill = flag:learning
		}
		
		random_list = {
			#Permanently increase Learning by 2 points
			33 = {

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