The title. I have noticed sometimes when I use sage walls to boost, the block I am standing on breaks. But I am not being able to find consistent pattern why this happens. Can someone please explain?

Personally I think it’s Phoenix. He could have more details and more features especially on his jacket. It would be cool if he had a re design like Omen. What do you guys think? Edit: I do agree Brimstone also has the blandest design