Deviant Academy - Training

Five students have been granted indefinite leave from classes by Headmaster King. Four of them are about to get into some serious training. Crescent and Duni vs Matt and John. Who will win? Let's take a look at it:

Crescent is using the Wingblade, a mystic scythe with wind and earth properties. Best for use in medium-range combat. Long-distance attacks include energy waves and earthquakes. The Wingblade can also create a wall of wind.
Duni has the Pegasus Quill. Arrows of light make it an ideal long-range weapon, however the Quill is weak in close combat.

Coverage: Crescent at close and mid-range, Duni at long-range.
Primary Defense: Wind Wall

John has the Element Gauntlets. Ideal for close combat, and in this battle have ice and fire attributes. Flame Punch and Permafrost are two close and mid-range attacks used.
Matt is using the Atlas Warhammer. Mid-range weapon, very powerful at close-range. Primarily earth attribute and can create an earthquake easily. The same move can also create stone barriers for defense.

Coverage: John and Matt at close-range, Matt at mid-range.
Primary Defense: Stone Barrier

Who do you think will win? Free dinner is on the line! xD