Hidden Legends is coming. How will it effect the field??

[FireFighter095ReBorn]

Hi,
'I just noticed on ebay hidden legends is on presale so with the new set on the way i wonder this question??

How will this new set effect the format??

I heard some preety good things abot the next set including some japanese spoilers showing that the 3 legendary birds are coming back.

What's everyojnes opinion on the new set and how it will effect the format??

 

[SD PokeMom]

Since the next set is already being discussed HERE, I'm going to close this in order to keep all the discussion in one place. Thanks for understanding...

'mom