EOZ foreshadowing for Super

[Tatus]

This is my first thread, and I hope the topic hasn't been covered as I haven't really scrolled through the hundreads of threads on this forum.

Let's get straight to the point, shall we?

After re-watching the Goku V Uub fight at the end of Z, Goku rises after being attacked by Uub with in his normal stage... now this wouldn't be a big deal, except when he is shown he has the same lightning pusles surrounding him, as if he were in SSJ2 mode - does anyone have an explanation for this, or think this may be some new form he may achieve, considering the writers have said that super will tie into the EOZ, will they look to do something like this?

I'm just looking to create a bit of friendly speculation with this post, so if you are looking to jump on your high horse and attack someone else, please move one.

What does everyone think?

[ToshioWrites]

At times lightning is used to show that someone is really really powerful and not necessarily a new form.

Also I wouldn't think of EoZ foreshadowing anything in Super as Super wasn't a concept when EoZ was written

[Dbzfan94]

Z finished practically 18 years before Battle of Gods was even a thought, let alone DBS. 100% coincedence, no foreshadowing.