no point buy is a good point buy. Can't stand point buy personally. I like how I roll my dice. But anyways I think it's a point for point basis until 14, then it's 6 for for a 15, 8 for a 16, 12 for a 17, and 16 for an 18. I think, mostly sure about it costing 16 points for an 18, and know it is...