Spreadsheet is slightly innacurate. Specifically, it's missing the 0:30 wave, so everything is off one wave. At 10mins on the ingame clock, there has been 82creeps spawn(60melees, 20ranged and 2 catapults at 3mins and 6:30) and a new wave with a catapult spawns with 5more creeps. So 82 is what...