Gradient yoyo

https://preview.redd.it/mlwxxo7cypjg1.png?width=1621&format=png&auto=webp&s=69b03b3e6085d1c9dcae197ceac94af1c314a8d7

https://preview.redd.it/8ufjo67dypjg1.png?width=677&format=png&auto=webp&s=3cb788377b061ab6fca4157a58ac319c69ee69fd

I was able to get this yo-yo immediatly after entering hardmode and it was much stronger than any other's yo-yo guides suggested yo-yos (chik, the snow one, etc). even the wiki says its much weaker than mind is. what gives?