Supernova 2 or Supernova Fascination Maxx, can't do either! i think max300 is the hardest, alot of people struggle on basic, so yeah...
the hardest i can think of is "What is the answer to this question?"
i think sulfur is the softest and crystal is hardest
To me, I think the hardest are the first three.
About life ...
I actually think wrestling is the hardest
I think it is vikings
I think the 3 hardest word for my experience is " I am sorry'.
I think Somalia
The hardest thing would be the loss of dignity and being owned by another person.
I don't think I'd like to be a vampire because eternal life sounds exhausting.
Many piano players think that the piano melody "4'33" is the hardest piece to learn and master.