stz_tech_black_hole_siphon = {
	cost = @tier5cost3
	area = physics
	tier = 5
	is_rare = yes
	category = { categories_stz_caerulenite }
	weight = @tier5weight1
	prerequisites = { "tech_mega_engineering" "stz_tech_caerulenite_manufacturing" }

	prereqfor_desc = {
		hide_prereq_for_desc = custom
		custom = {
			title = "STZ_TECH_BLACK_HOLE_SIPHON_TITLE"
			desc = "STZ_TECH_BLACK_HOLE_SIPHON_DESC"
		}
	}
	
	ai_weight = {
		factor = 2
	}
}

stz_tech_viridian_black_hole_siphon = {
	cost = @tier5cost3
	area = physics
	tier = 5
	is_rare = yes
	category = { categories_stz_viridisium }
	weight = @tier5weight1
	prerequisites = { "stz_tech_black_hole_siphon" "stz_tech_viridisium_synthesizing" }

	prereqfor_desc = {
		hide_prereq_for_desc = custom
		custom = {
			title = "STZ_TECH_VIRIDIAN_BLACK_HOLE_SIPHON_TITLE"
			desc = "STZ_TECH_VIRIDIAN_BLACK_HOLE_SIPHON_DESC"
		}
	}
	
	ai_weight = {
		factor = 2
	}
}