Beginner here Who to get as support?

I came back to mff after 2 years, and so much has changed. I've got tier 3 iron man, loki and thor with their uniforms (login bonuses basically gave me tier 3s) and now I'm looking for a support character. I have a premium character 6 star pick should I get luna snow? I remeber she was a good support. Are there any other supports I should look to get as a general support? Thanks 🙏