No! :) That would give you a much higher skewed roll. Imagine you rolled: 20,19, 15,14, 10,8 7,6 3,1 In pairs, that would yield: 20, 15, 10, 7, 3 If you rolled all 10 and just kept the highest 5, that would yield 20, 19, 15, 14, 10 Advantage gives you the better of 2d20, not the best 5 of 10d20. Roll them in pairs: [[2d20kh1]] [[2d20kh1]] [[2d20kh1]] [[2d20kh1]] [[2d20kh1]]