can't pick 1 because they have different strengths/weaknesses/purposes BUT (in no particular order):

Bull

Misty Breez

Blitz

Phoenix

If I have to pick just 1 for a newb it's nostr:nprofile1qqsvdc3s5f0260zfwqfkx7lnw77wmqw8ekmqmzq6v0kmzw9s32ngpqcfwuxkg