Hey, I had the same idea yesterday but I did it on the pocket legends wiki: http://pocketlegends.wikia.com/wiki/Guides

The forums are the best place to put guides so everyone can see them, but the wiki is a good place to work on things collaboratively. Perhaps it would be good to do it on the wiki so it can be worked on by everyone and then post a copy to the forums.

I wrote the bulk of a guide on items yesterday including an explanation of how (I think) drops work: http://pocketlegends.wikia.com/wiki/Items