Legacy Discs says:

The Fighter has been designed for maximum over-stability and to fight through a severe head wind. The Fighter is available in weights from the low 160’s to the maximum 175 grams. As a speed 10, the Fighter will still give you the distance and the confidence you need in high winds. It will fight for you! 

Icon is the most premium plastic blend in the Legacy line. This plastic offers optimal durability and outstanding grip, even in wet conditions. This plastic is comparable with Innova Star plastic.