Map strategy - Layout

Hey community! You guys are the best!

So back in the halo 2, 3 and Reach days Bungie would release a strategy guide (nice quality too) when the game launched and I always get it to read more about the guns and overhead layouts of maps to look over. I don’t see one coming for this game. Art of halo etc. No strategy guides.

Where can I see overhead printouts of the maps to look where powers weapon drops are and such? I nerded out back in the day really studying the maps in between playing.

Also are the weapon drops “from the heavens” completely random or can we count on them dropping in the same spots (for the time being)?

Thanks for any feedback.