Nintendo announces E3 direct date with big focus on Super Smash Bros.

Today the Nintendo investors meeting happened and the company has officially tweeted their E3 info on when their direct will be.
The Nintendo Direct will take place on June 12th at 9 AM PST with a big focus on Super Smash Bros. followed by treehouse live which will have even more info on smash and then of course the invitational tournament which was announced a few weeks ago. 

Of course the Nintendo Direct will focus on other titles and surprise announcements, but it seems like Smash is the main focus like how Super Mario Odyssey was heavily focused on.
What do you think will happen at Nintendo’s E3 this year?