This trick is to make fight your strongest pet, but is the weakest one (or the one you are training) whom receives the experience and rewards of the fighting. It works with missions and group combat.
- Put the mission or your group combat with your strongest pet, and leave that section until the combat ends. You can check the time remaining in the tab above the screen where it says, for example "00:02 until mission ends"
- When the mission is complete and the icon of the phone is blinking, BEFORE entering in that seccion, you changes your pet, and put the weaker one.
Then you enter and your weak pet will be struggling using the effects and stats of the strong mascot
The explanation is that once the combat ends the system records it, so when the pet changes the more weak can receive all the awards
It does not work in duels because there is no time to make the change, since they are instantaneous
I hope it will useful to you, regards