This complaint is making me shake my head in confusion and pain. Suggesting that this is unacceptable and insulting is utterly ridiculous. It's fine if you think it should be changed, and I think most players would like it if all the trophies were impressive, but this post is unnecessarily dramatic.

It's really a non-issue. It does not matter what the trophy looks like, it is whatever the developers decided that it is, not what you think it should be. The point is you took the journey, defeated the challenge, got the reward which is access to the power not the trophy itself, and are ready to move on to the next challenge.

I actually think it's a bit funny that one of the trophies is underwhelming, and maybe that's the point. Maybe the developers made it that way on purpose.