Hey folks, if this turns into a fight, I was thinking of doing a grid-based combat in
an online spreadsheet. If you use this link, you should be able to move and edit the spreadsheet to take your turn. Full credit to the GP user Naatkinson for showing me this technique. If you ever get a chance to play in one of his games, count yourself lucky!
The map, each cell is a 5x5ft square, so movement and such should be easy to calculate. If you move diagonally it still only counts as 5 feet of movement, which doesn't make sense mathematically but is simpler.
I'll try to make a backup of the map every round so that nobody can accidentally delete everything :)