Here is the full list of all 45 Dead or Alive 5 Last Round achievements.
Unlock all achievements.
Fight online 100 times.
Set "Throwdowns" to "Accept" and have 10 Throwdowns in Versus, Arcade, or Free Training mode.
Fight online 10 times.
Successfully block an opponent's attack during a Cliffhanger.
Do 10 different character-specific tag throws.
Press H+P+K during a Power Blow to tag in a partner and deliver a Tag Power Blow.
Complete all lessons in Tutorial.
Do a character-specific tag throw.
Successfully attack during a Cliffhanger.
Complete all lessons for a character in Combo Challenge.
Trigger the Special Danger Zone in The Show.
Trigger the Special Danger Zone in Hot Zone.
Fight online.
Play a Ranked match.
Set "Throwdowns" to "Accept" and have a Throwdown in Versus, Arcade, or Free Training mode.
Trigger the Special Danger Zone in Sky City Tokyo.
Successfully deliver a Power Launcher.
Clear 1 course in Time Attack (tag) mode.
Play Free Training mode for 1 hour.
Clear 1 course in Survival (tag) mode.
Take a photo in Spectator mode.
Complete all moves for a character in Command Training.
See 8 characters' losing poses.
Display the Move Details.
Watch a movie.
Clear 1 course in Survival (solo) mode.
Clear 1 course in Time Attack (solo) mode.
Clear 1 course in Arcade (tag) mode.
Change the background music settings.
Successfully land a Power Blow.
Played in Combo Challenge.
Play Spectator mode.
Save a replay.
Turn Danger Zones off on the Stage Select screen.
View your results in Fight Record.
Play in Tutorial.
Display the Move List.
Fight a tag match.
Fight a Versus (tag) match.
Have a Team Fight.
Fight a Versus (solo) match.
Clear 1 course in Arcade (solo) mode.
Win without taking any damage.
Have your first fight outside of Training or Versus modes.