About Tycoon Mystic Exchange (HE)

What's this mean?

I must have 2 Ourea's icon or i must get rank 2 at tycoon?

Usual, i unlock angel icon and never touch tycoon mystic exchanget.

Now i have Ourea's icon and i try to swap it.

[EDITED]

And i just realized how i can use button swap for rank 1 lol