Talk:Battle Arena/@comment-13822330-20160703170940/@comment-28129975-20160703172212

He is tough one. I got him down with Infinity15;

Level 15 DIPPS & Level 15 pure Champion types have got a 25% chance of winning. All other dragons at all levels have either a 10% or 15% chance to win each time.

As Xenon said, it is just a matter of persistance (& wish for luck).