slopegraph template
I've found myself increasingly using slopegraphs as of late. They can be useful when you have two time periods of data and want to quickly see increases/decreases between the two periods (example below; see second half of this post for more discussion and another example).
From a formatting standpoint, however, they are annoying. They take a lot of time to set up because basically everything is different from graphing application defaults. I realized as I was making a recent one that I make the exact same changes every single time and may actually leverage a template for this (I say "may actually" because I thought that would be the case once before, but it didn't happen, though I've heard from others that they do use it).
In case you find yourself wanting to use a slopegraph (or quickly see whether one will work given the specifics of your data), you can download the Excel template I created here (screenshot below).