Board Thread:Questions and Answers/@comment-1026420-20140327170554/@comment-24137779-20140407180838

Okay if they are fighting in a standard arena I would conclude a steel floor (though in pokemon that doesn't stop anyone lol) so dittos abilty to burrow isn't as promanate.

All In all echo echo is a somewhat upgraded version of ditto in a way. You could say one is better at physical combat whereas another ranged (cept' when echo echo fed that alien gold pooper thingy