All Boss-Battles

[ShyGuy]

TOAD ROAD:
Mario Party 9 Minigame: Lakitus Luftkampf (Sock it to Lakitu) Mario Party 9 Minigame: Wiggler-Stampfen (Wiggler Bounce)
Sock it to Lakitu & Wiggler Bounce

BOB-OMB FACTORY
Mario Party 9 Minigame: Wummp-Wumms (Whomp Stomp) Mario Party 9 Minigame: König Bob-omb-Bombardement (Bombard Big Bob-omb)
Whomp Stomp & Bombard Big Bob-omb

KING BOO'S HORROR CASTLE
Mario Party 9 Minigame: Knochentrockens Kartentricks (Deck Dry Bones) Mario Party 9 Minigame: König Buu Huus Wuselpuzzle (King Boo's Puzzle Attack)
Deck Dry Bones & King Boo's Puzzle Attack

BLOOPER BEACH
Mario Party 9 Minigame: Cheep-Cheep-Versenken (Cheep Cheep Shot) Mario Party 9 Minigame: Blooper-Kanonade (Blooper Barrage)
Cheep Cheep Shot & Blooper Barrage

MAGMA MINE
Mario Party 9 Minigame: Spikes Hammerjammer (Spike Strike) Mario Party 9 Minigame: Kettenhundfütterung (Chain Chomp Romp)
Spike Strike & Chain Chomp Romp

BOWSER STATION
Mario Party 9 Minigame: Bowser Jr.s Würfelwut (Bowser Jr. Breakdown) Mario Party 9 Minigame: Bowsers Würfelkampf (Bowser's Block Castle)
Bowser Jr. Breakdown & Bowser's Block Castle

 

[ShyGuy]

And finally

DK'S JUNGLE RUINS
Mario Party 9 Minigame: Diddy Kongs Bananenhatz (Diddy's Banana Blast) Mario Party 9 Minigame: DKs Bananen-Bonus (DK's Banana Bonus)
Diddy's Banana Blast & DK's Banana Bonus

 

[Luigi Party!]

Whomp Stomp is my favorite.
And DK and Diddy are not really bosses- they just host a bonus minigame where you can get dozens of bananas.

 

[zacktheninja300]

I don't get Bowsers... for a final boss its pretty anti climactic.

 

[Xx_The_Killer_15]

Bowser's battle was the best in my opinion.

 

[Shaby]

Oh no! I see some luck based battles here! -___- Didn't they get rid of that annoying factor?

 

[H-J Kaabii]

It's mainly Bowser Jr's Breakdown which is luck based.

THe DK games are Bonus Minigames that are categorised under Boss.

 

[Luigi Party!]

The only boss game I hate is Bowser Jr's Breakdown.
I actually like Whomp's and Bob-omb's.  ;D

 

[Vipsoccermaster]

Bowser Jr.'s Breakdown looks like it's going to be tough to win first place.

 

[H-J Kaabii]

Conditions for Breakdown is to get a total of a multiple of three by the end of your turn (other rolls that don't equal a multiple of three are added to your score) to attack. However any roll that surpasses 15 counts as you attack.

Bowser Jr ball icons let him attack you for up to -4 points (-2 pre-anger).

Whomp Stomp is ok provided you don't get Whomped. Bombard B.Bob-omb is purely outsmarting your foes.

 

[Luigi Party!]

Conditions for Breakdown is to get a total of a multiple of three by the end of your turn (other rolls that don't equal a multiple of three are added to your score) to attack. However any roll that surpasses 15 counts as you attack.

Bowser Jr ball icons let him attack you for up to -4 points (-2 pre-anger).

Whomp Stomp is ok provided you don't get Whomped. Bombard B.Bob-omb is purely outsmarting your foes.

Bob-omb one is like Same is Lame, but it is much better, since it has big, normal, and small kind of bob-ombs.

 

[H-J Kaabii]

Ok, I've seen all of Bowser's boss-die attacks, so here they are:

Wiggler - Wiggler walks around the battle stage, easy to dodge. Yes, He walks in space O.O
Big Bob-omb - Big Bob-omb lands centre stage, calls Bob-ombs to fall from the skies. Somewhat difficult to avoid damage.
King Boo - King Boo appears and sends two waves of 5 Boos that go anticlaockwise and then clockwise.
Blooper - Blooper appears and throws Urchins at players before floating off.
Chain Chomp - Chain Chomp lands in stage and charges across the stage.
Bowser - Bowser fires five waves of fireballs forward (3,4,3,4,3). Not too difficult to dodge.