According to people at SPP, your character will "say" ( the text displayed below them) whatever you want them to.
So, what will you say?
Sending out 1st pokemon
Sending out pokemon
Also, what do you think of the costumes for characters? Has a skin tone changer been confirmed or denied?
I saw a Groudon outfit that looked intresting.
Entering battle - Good luck!
Sending out 1st pokemon - Ready to rock? Let's roll!
Retreating pokemon - Perhaps this would be wiser....
Sending out pokemon - This is the perfect choice!
Win - All right! Great battle!
Loss - Great battle. Maybe I'll beat you one day?