Deck ratings - What do they mean?

Here on Break MTG, decks are rated between 1 and 5 stars.

Decks rated as having between 1 and 3 stars are rated for having a degree of potential.

★☆☆☆☆ - Some potential is shown, but ultimately the deck is not competitive at this time.

★★☆☆☆ - Some potential is shown, but this deck is stuck around a 50% win rate. It still needs something to put it over the edge.

★★★☆☆ - A good amount of potential is shown, however a certain archetype in the meta is keeping this deck from really taking off. These decks have high win rates against certain match-ups, but ultimately need better answers to bad situations.

Decks rated as having 4 and 5 stars have more than just potential, they have an extremely strong track record.

★★★★☆ - Decks rated as having 4 stars have at minimum a 70% win rate, usually higher. Decks with this rating have a good potential to break the MTG meta.

★★★★★ - This rating is reserved for decks that have proven to break the MTG meta. This rating will not be given out lightly.