Did the aforementioned changes. However, I think that offensive Heatran should still use max Speed to not miss out outspeeding opposing Heatran.
I am starting to play Yu-Gi-Oh! again and I am looking for people who can battle alongside me and my friend Roberto, we are trying to learn to play on the Yu-Gi-Oh! metagame, I have a Dark World deck and I want to improve my skills, if anyone of you are Yu-Gi-Oh! players, please contact me on my personal page.