Dead or Alive recently got updated to the Last Round and older saves became corrupted + no longer working. I completed trials on 1 character almost 85-90% and bang save gone.

If anyone is good at this game, can they please complete all combo challenges for someone except one of the easier ones at start, I am trying to get "Unchallenged Champion" achievement.

That would be a great kindness, please anyone help

NOTE = The save must have been made in LAST ROUND otherwise it will get updated and will no longer work