What is the keybind to Mastermind ultimate skill?

[Nuka-Cola Zero]

I can't seem to switch to it with a shortcut just with the arrows keys and which is kinda clunky.

[Badylz]

bump! I'm stuck at the tutorial as well with this one!

[Badylz]

ok reset keys to default and you switch between cards with A and D

[< blank >]

its space bar for me, it doesnt tell you that in the tutorial

[david]

thanks!