Most Annoying Boss

[Birnax]

Riku IV and Larxene were the most annoying for me.

 

[Pratiko]

Riku IV, until I realized he was hopeless against a bunch of Sonic Blades.

Hook was annoying. Most of the last bosses were easy because of sleight spam. But Hook was a pain in the ass.

edit:

I just read that we're talking about the GBA version, well...
I stopped playing it everytime there was a hard boss since I couldn't use Sleights on my computer, it was way to hard to defeat each boss just attacking...
like this:

Vexen = Stop playing for 2 Weeks
Repliku III = Stop playing for 3 Days
Repliku IV = Stop playing for a Month
Then Marluxia was a piece of cake in the GBA version...
Also Hook was still annoying in this version. xd

 

[Araynee]

I never played the GBA version.

But, in RE:COM it's probably Larxene. I just got done with her first fight.. I'm a sleight spammer so I run out of cards really quick. -.- She killed me so many friggin' times, I started saying, "Okay, we'll try five times today and then go play some of KH1." It took me forever because of my button pressing issues and my habit of not using dodge roll. >.>

 

[Dark Soldier 101]

Fighting Vexen pissed me off I hate his ice powers...Too bad he died so quickly huh........

 

[AzureShadow]

Ugh, definitely Riku. That fight was just... A total thrashing. Took me like 20 tries to finish it.

 

[RememberRoxas]

You know i hate riku 4
I beat him on the GBA in like 4th grade (well is was on easy)
but he is now near impossible to defeat!!!!
I dont have enough zeros to block his dumb teleport sleight
although i got him to his last bar with 1 zero and 11 fires,3elixirs,1 mega ether.

 

[Bebop Blues]

It took me forever to beat CoM just because of the freaking Riku Replica IV boss fight.

 

[A. Rex]

Repliku IV by far... I didn't even break a sweat fighting Axel or Larxene.

 

[animefreak!]

Riku Peplica that was such a pain in the ass man!!

 

[Cloaked_Assassin]

Definitely Repliku IV or Vexen. Repliku was so hard and Vexen was just plain annoying.