Throwing mass at viruses will push them instead of making them split. That can be tested just in „Experimental Mode” of agar.io. You can take a look to test if you like it. I did it, and I don’t find anything useful in this change. I was used to use the throwing mass at viruses feature to split them and my competitors. It was a great atack strategy for me. Making it just move isn’t what I want because the movement is to slow, so I don’t think I could get it in any oponents.