It seems that the upcoming game for Wii U, Starfox Zero, will be having some form of invincibility mode for inexperienced and novice players to the franchise. Nintendo Developer Shigeru Miyamoto told Time Magazine in a recent interview that this will not be the only new mode coming to the game but there will also be one to please the more experienced players, where the Arwing can do double damage and also take double damage from the enemy. You can read more about it and the interview via Gamespot’s Website.
Source: GameSpot
Miyamoto Interview With Time Magazine http://time.com/4245215/starfox-wii-u/