No missable achievements (plus 76 unknown)
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KO an enemy with a ball thrown 75 meters or more
Get an 8 KO streak
KO three enemies in 10 seconds
KO an On Fire enemy with a Long Distance shot
KO a player, then catch the ball they threw
Catch a ball thrown by an On Fire enemy
Perform three Duck Hunt KOs in a single life
Get the winning score (any mode) after being KO'd
Achieve Rank 1 in your Mission Badge
Get the winning KO in Team Elimination 10 times
Catch an enemy ball that has been mid-air >= 4 seconds
Score 1000 points in Horde Mode (solo)
Become On Fire with a Flying Squirrel KO
KO an On Fire enemy with a Dunk
Perform a Godlike KO
Score 50 Combo KOs
Perform three Top Gun KOs in a single life
Be alive at the end of a Team Elimination match 25 times
Get 25 KO Assists
KO an On Fire player while you are On Fire
Achieve Rank 2 in your Mission Badge
Beat Arcade mode
Be the last team member alive in Elimination match vs 4+ live enemies and win
KO 100 opponents while On Fire
Win 25 matches of Team Deathmatch
KO an On Fire enemy with a Flying Squirrel
KO 25 opponents that are On Fire
Return your team's cube 25 times
Catch a helicopter shot
KO the Super Ball carrier with 3 or fewer seconds left, then win match
Score the most hoops and most KOs in a round of Team Hoops
Win a match with a Helicopter KO
Win 10 matches of Team Hoops
Get 250 Long Distance KOs
Catch 250 enemy dodgeballs
Catch what would have been the winning Deathmatch KO
Win 5 matches of FFA Elimination
Become On Fire while you are the Grand Prix race leader
Score one of every special KO type
Get the winning KO in Team Deathmatch 10 times
Achieve Rank 3 in your Mission Badge
Win 10 matches of FFA Deathmatch
Win 10 matches of Team Capture The Cube
Win 10 matches of Team Super Ball
Win 25 matches of Team Elimination
Win a match with a Godlike KO
Get 100 Multi-KOs
KO the Grand Prix Race leader 25 times
Score 10 ricochet hoops
KO an On Fire enemy with a Helicopter
Achieve Rank 4 in your Mission Badge
Win 10 matches of Team Grand Prix
Capture the enemy cube 100 times
KO 1000 bots in Horde Mode
Win 25 matches of Team Score Battle
Win 5 matches of FFA Super Ball
Get the winning KO in Team Score Battle 10 times
Win 5 matches of FFA Hoops
Get the winning score in Team Super Ball 10 times
Get the winning score in Team Hoops 10 times
Win 5 matches of FFA Grand Prix
Be the Team Grand Prix Race winning player 10 times
Win 10 matches of FFA Score Battle
Get 100 ninja hits
Achieve Rank 5 in your Mission Badge
Score 5000 points in Horde Mode (solo)
Get 250 Dunk KOs
Get 10 Hoop Score Assists
KO the Hoops Ball carrier 250 times
KO the Super Ball carrier 250 times
Achieve Rank 6 in your Mission Badge
Achieve Rank 7 in your Mission Badge
Achieve Rank 8 in your Mission Badge
Achieve Rank 9 in your Mission Badge
Achieve Rank 10 in your Mission Badge
Get a 5 KO streak