New item in trailer? (Theory)

Some kind of gold item with a swirling effect. With the announcement of 24 players, a theory:

They keep 12 players for normal Mario Kart, but the 24 is for a special Battle Royale mode where you take "damage" from items and have to repair them with a "repair kit".

Thoughts?

Some kind of gold item with a swirling effect. With the announcement of 24 players, a theory:

They keep 12 players for normal Mario Kart, but the 24 is for a special Battle Royale mode where you take "damage" from items and have to repair them with a "repair kit".

Thoughts?