Hey, thanks for responding.
The mechas only move towards the bigger enemies (long leg guys) that could definitely come off as them not caring about smaller enemies. They still attack them as they get close though.
(I'll keep this in mind for future projects, thanks)
The explosions button just causes a incremental stat increase in the background (increases damage and chance of occuring). If the flavour text appears on purchase it's likely working. I tested on a few devices and it seems to be working.
(I'm probably not communicating this well enough in game, I'll keep it in mind for future projects)
Thanks for the feedback!
