I don’t think you’ve provided enough info. Do you care where the pieces end up, or just anywhere within the range? What is the range? Do you care how long it takes to get there? Do all the pieces start at the same time and arrive at the same time? Do they all travel at the same speed, or some random speed within a range? Stuff like that.
Dan
To clarify,
It doesn’t matter what pieces end up where, just as long as they are within the set range.
The range would be an area about 30px X 200px on a 1920px 1080px comp.
The starting and ending time of the pieces would vary but the velocity could be the same for all layers, but it might be nice to have variance.
Hopefully this helps clarify.
Thanks a bunch