resources = {
    category = planet_buildings
    produces = {
        trigger = { exists = owner }
        unity = 2
        multiplier = owner.trigger:num_ascension_perks
    }
    cost = {
        minerals = @b2_minerals
        rare_crystals = @b2_rare_cost
    }
    upkeep = {
        energy = @b2_upkeep
        rare_crystals = @b2_rare_upkeep
    }
}