[Mourningfall]

I had a feeling order would have to matter
3i1s3d1s16d1s4d < I dunno what I'm doing but that might help someone somehow

Was the question native english? Have you reworded anything? There could be some emphasis on the words themselves. More specifically the hint. This mindblocked me worse than the first 50 notes of Stinger. So my answer is too many fish, not enough cooks.