Since the exact scores are still unknown, if you manage to S-rank with a score lower than mine please upload a screenshot for me so I can update the list. Hopefully, this makes earning the achievement easier.

If you are having trouble scoring S, try to get nice big combos and do not get them broken. Often, get a lot of non-broken nice combos is better than risking a super big broken combo.

Score data additionally provided by:

EXPERIMENTONGOD, Natsu × Ken, Cypher, Onkarian, S0bchakS3curity