I made wizard and melee maps in a Google Slides document. It's super easy to use Google Slides for remote, collaborative gaming, since everyone can edit and see each others' changes.
I put the maps into master slide layouts so people won't accidentally mess up the hexes.
They're not perfect, but they'll work, at least...
Feel free to copy this doc and modify for your own gaming:
https://docs.google.com/presentation...8258fa4_0_2128