no problem for me with maths, but i hate wasting half an hour or more of limited time whilst an opponent spends every last point and i have seen this happen with people taking forever to do their 40k/fantasy lists.
also havent seen any major in balance with armageddon breakdowns either as the breakdowns apply to both sides so both can get the same advanatage/or disadvantage (apart from those without skirmish/patrol ships.
also havent seen any major in balance with armageddon breakdowns either as the breakdowns apply to both sides so both can get the same advanatage/or disadvantage (apart from those without skirmish/patrol ships.