Mine is a very violent way...
I play as Gabranth, I am a beast with him. I usually pick a very large stage, such as Crystal World or Dream's End. I love to put Chaos Judgment in but it isn't necessary.
The battle starts out, I jump and run up to the highest point possible, then charge up my EX gauge. If the opponent comes in close, I dodge and evade their attacks, NEVER countering. Once I get to EX mode I am in it for the rest of the battle. I made a very good build that makes Gabranths EX mode last for the whole battle. Given how amazing Gabranths EX mode is, I proceed to unleash everything. I rush the opponent and charge relentlessly. Of course Dodge Cancelling is used. Otherwise this technique would fail beyond belief. Though, I never chase the opponent. It would give them a chance to recover and hit me with an attack. Once my brave is high from all the breaking and such, I wait till they are viable for a break again. I will then lower their bravery down to around 700 or below. Once there I take to the skies and rain down innocence. I usually only need to use it once or twice. It is so useful. Then once my attack hits and I have used up my current bravery, I finish with an EX burst. That should break them once again and allow for about 3000~7000 more damage. My method is so easy for me I also love how during chaos judgment, using EX Charge counts as an attack, so I won't be frozen. But since the opponent is usually running for their lives they get frozen and I unleash a deadly combo.