Needing help with making a Paper Mario battle system in Construct 2.

[Clobbah]

So I've been searching all over the web trying to find a tutorial or example .capx for a Paper Mario battle system, which also includes the "Overworld to battle transition", however I can't find anything, and the only thing I found which was exactly I was looking for was a video of the prototype of Epic Paper Mario.

I then tried to contact the creators of the game, but I couldn't find any contact info that was active.

I'm kinda stuck now, so if anybody wants to help me with making a battle system, please DM/PM me.

I know squat about Construct 2, but maybe this could give you a basic understanding?
https://youtu.be/d9b_kNX-MeY

Beware the mighty Wariphant.