I'm glad to hear you're enjoying the game despite the issues! The purple blobs are VERY strange due to the game being primarily black and white. I might suggest downloading one of the downloadable files for your operating system and seeing if the issue persists.
I'm happy to hear someone reference the battle mechanics as the classic rock paper scissors. I had planned on combing resources to your attacks for enhanced attacks and adding additional columns for challenging enemies.
Sadly all the enemies run on the same logic and don't have specific patterns. However, they have access to more health & will sometimes prioritize using it. Adding additional combat styles would have been better.
Thank you so much for playing my game :) ~ meow