You're numbers are right, Hexcellion, but the wisps don't switch trees. They only keep harvesting lumber from the same one.
You're numbers are right, Hexcellion, but the wisps don't switch trees. They only keep harvesting lumber from the same one.
The tree does not disappear. Since the wisps are basically nature spirits they don't chop trees down... they actually use some magic that absorbs wood from them without harming them. Therefore yes, the game can be open for weeks/months/years and you would still get lumber from them.
Actually, their speed (at least at peasants and peons) isn't actually 1 chop per second, it seems quite the same, but it's actually a bit slower. And cumulated it would be at least with 1 second more than what you said.