The Mirage is a putter; do you get mid level distances out of it? I already have Colts that do this shot really well inside of 250 or so.
The Mirage is advertised as 3,4,-3,0, but the Marshall Street Flight Guide has it in the Speed 5 range, and my own numbers for this disc would be 5,5,-3,0. Unlike the Colt and Stud, which are putt/approach discs, the Mirage is more like a mid, though perhaps unintended to be.
For example: I threw my Star Stud, Star Colt, and Star Mirage at a basket about 120 feet away. The Stud landed about pin high, 12 feet or so to the right of the basket. The Colt was pin high and parked within 2 feet. The Mirage went straight at the basket... and clean over it, landing about 20-25 feet past the basket.
The Mirage only requires about 50% power to go straight and 100 feet. Thrown with more power, the Mirage turns over but goes mid distances. I took the Prodigy M4 out of my bag and use the Mirage for the throws where I used to use the M4.
The Mirage is shallow, it's touchy and will need to be learned, but it's not just a putt/approach like the Stud and Colt...