[quote=@Lauder]
<Snipped quote by Hael>

<Snipped quote by Monarch>

*begins laughing hysterically as X'Cor is the only perfect species*
[/quote]

Can you fly? 
Some Xim breeds can fly.

Can you breathe non-Oxygen atmospheres?
All Xim can be modified to breathe various gases.

Can breathe underwater?
No? Guess who can? That's right: modified breeds of Xim.

An X'Cor may be stronger in some ways than a Xim, but the Xim are more diverse than any other species. There's always some type of Xim, somewhere, that can beat you.