tradition_expansion = {
	desc = {
		trigger = {
			is_regular_empire = yes
			has_void_dweller_origin = no
		}
		text =  tradition_expansion_desc
	}
	desc = {
		trigger = { is_hive_empire = yes }
		text =  tradition_expansion_hive_desc
	}
	desc = {
		trigger = { is_machine_empire = yes }
		text =  tradition_expansion_machine_desc
	}
	desc = {
		trigger = {
			is_gestalt = no
			has_void_dweller_origin = yes
		}
		text =  tradition_expansion_void_desc
	}
	tree_template = "tree_12_11"
	adoption_bonus = "tr_expansion_adopt"
	finish_bonus = "tr_expansion_finish"
	traditions = {
		"tr_expansion_reach_for_the_stars"
		"tr_expansion_colonization_fever"
		"tr_expansion_courier_network"
		"tr_expansion_galactic_ambition"
		"tr_expansion_a_new_life"
	}

	ai_weight = {
		factor = 20
		modifier = {
			factor = 5
			years_passed < 20
		}
		modifier = {
			factor = 5
			has_void_dweller_origin = yes
		}
	}
}