I don't mind defensive legendaries and we do need more, but I was hoping its stats would be, you know, more than just Def being high, everything else being subpar.
Like you just give Glalie 160 Def and +8 in every other stat and gave it better typing.
Also I assume Stellar would be typeless defensively too. Not 100% sure on that.
Also apparently it has to do with Omni-man, because Khu is a reliable source and isn't just vagueposting so when official info comes out his fans can just trace it back to his tweets.
Maybe?
Honestly Tera Ground sounds better and people are only fearmongering Stellar type because it's another move to boost SpA with. It can just spam Leaf Storm which hits way harder and get the boosts, then Tera Ground to hit common grass resists like Heatran. It does have the benefit of hitting Heatran neutrally and without worrying about it Teraing into like Grass or Flying type, and in general can hit Flying types too.
I think Serp was too busted for this generation tbh.