When running an isekai-themed game, what are the expected "overpowered bullshit" powers for the PCs? Which overpowered bullshit protagonist powers are your favorites?

My working list so far is:
>awareness of one's own stats, HP, etc.
>instant knowledge of other characters' classes, levels, etc.
>save points
>HP/MP bloat
>access to the in-setting help menu

What else is there?