Map a button on the PS4/Xbox remote setup for the target lock button.

Yes, please do this

This is actually more important than it may sound. As a competitive player who spends money on your game solely for the ramoness 3v3 arena, without the target lock feature mapped using a controller on a mobile device is just not possible for team play. And that is quite an oversight to be honest; the button is right next to your skills, yet you mapped the auto potion. Pearl abyss does not care about its actual mobile players on its ‘mobile’ game due to the majority of players playing on third party emulators on PC. I will not be playing bdm any longer unless they fix this issue.