In one sentence, describe what the following article is about: Axel will immediately attack you with his chakram; after you've deflected his attack, he'll be knocked back and left open for a combo. It won't last long as he'll break your combo not long after. He'll then hide behind the fiery barricade that he created. Successfully delivering a Reaction command will eliminate the flames from the floor and also open Axel for more combos. He'll occasionally restart the flames on the floor. If he does, just keep on running around in circles until the Reaction command appears. This boss battle is short and easy, probably because the first battle with Axel is during the prologue.
Summary: Use Guard (□) as soon as the battle begins. Unleash a combo on Axel. Keep moving around the center of the arena and continuously mash on ∆ until the Reaction command triggers. Continue blocking and landing combos on Axel. Repeat steps 2 to 4 until Axel dies.

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Summary:
Learn HTML. Learn JavaScript. Learn SQL. Learn PHP. Learn Python.