Is this thread for all signature edits or just shots? If it's for all I can tell you without even having the game that Damian Lillard is going to need his signature dunk packages edited (like every year).
Here is a compilation of every single Lillard dunk from last season:
https://www.youtube.com/watch?v=oM0te4ofC4o
As you can see he literally never did a 2 handed dunk. Usually the package I choose are one handed rim grazers off 2 and 1 foot but since I don't have the game until later today I can't check if there's any new packages that might fit.