A question on Colony Cost. I reviewed the tutorial, but I did not see Water covered. I found a planet that has a temperature in range (10.0) and an oxygen pressure of 0.303. The colony cost is 2 because the atmosphere is not breathable, but it would take only 3 Terraformer-years to remove enough oxygen to make the atmosphere OK. There is no water on the planet. What will the colony cost of this planet be when the atmosphere is breathable?