A lesser super-luck: saved roll

[Lia Valenth]

Originally Posted by Culture20

...So what would it cost to have a sort of Super Luck where you can "choose" a roll, but must have rolled it before in the same session (time period), set it aside, and rerolled the original?

Can the character bank any roll? You mention rolling a critical success on something of lesser importance, but could I also bank a critical failure I roll on something extremely important so I can reroll that but have to fail something later?

I think I would do it like this:
Roll once when you get the power and put that roll in the "bank". Every given amount of time (1 hour?) you can replace whatever you rolled with what is currently in your "bank", and place your current roll into the "bank".

This is definitely not as good as Super Luck (100, 1/hour), and I am not even sure it is as good as Luck with how I have designed it. I would probably price it the same as Luck.