it's mostly manual, used a trick or two to smooth the grass - but it's all on photoshop
What did you use to animate this? It's such a smooth animation, great job!
This is incredibly smooth, considering there doesn't appear to be a lot of use of subpixelling.
Seems a bit odd that the grass, for all its height (it must have some height to sway like that) doesn't overlap 2B at all.
Could you upload this at 1x instead of 2x?
around 16fps I think! it's 0.06sec per frame.