This is something I came up with today, after watching some Katekyo Hitman Reborn. The Filly 5 (+2) as the Twelth Generation Vongola Family:

Roles:
Sky/Boss - Apple Bloom - The one that colours and engulfs everything
Storm/Right Hoof - Scootaloo - The wind that fiercly whirls about
Thunder/Head of Espionage - Diamond Tiara - The lightning that strikes without mercy
Sun/Head Mechanic - Silver Spoon - The one that illuminates the sky
Rain/Head Negotiator - Alula - The shower that washes away everything
Cloud/External Advisor - Babs Seed - The floating one that will never be caught
Mist/Head Strategist - Sweetie Belle - The illusion that cannot be captured

Just a little fun thing I came up with. These seven as a mafia family can only lead to fun times

Well I've never seen Alula before, that is her name right?