I started using a single sunbird as my defence. It doesn’t change from my defence screen and the team is in slot #1. However, I was told by someone who fought me that the system has changed my defence to a team of mana drain troops. The drain team is in the middle of my team slots and is not the strongest team in terms of power.
I’m wondering why the game wants to go behind my back to change my team. As well as how it decides to choose a full drain one to use over all the others options.