Quick rundown on Union Raid Hard Mode? I'm just assuming that you can select whichever but you only have 1 day to kill one/them all..?

And where do I best use The Legendary Shotgun Team?

Newfag here.
How does this union raid work?
Should I just use my 3 attempts and fight the boss/bosses right away or....?

>>527519790
>the legendary shotgun team
What does it look like?
t. newfag