The hardest Boss you have defeated

[johny20]

i say my hardest boss is BassGS in mmbn 3 he is so hard!!!i beat him already but it was tough!!!
P.S bass was fused with gospel from mmbn 2 when u fight bass GS  

[johny20]

another hard one for me was alpha from mmbn 3 man he was hard.

P.S in mmbn 3 i'm on my 4th star i'm working on getting my 5th its really hard!!!  

[johny20]

wat does under shirt the nc block in mmbn 3 do??? confused confused confused  

[Mecha Ridley Zero]

If you count star force, then Andromeda. It's so hard to hit that crystal in his center, especially since its not always vulnerable. Only when he attacks can you fight back, and you're to busy defending at that time!

Anyway, out of the real original battle network bosses, Gospel Bug Beast is pretty hard.  

[Study King]

Without a doubt Nebula Gray  

[enigma03]

bass is always a challenge for me ....thank god for program advances  

[Ken_The_Shadow]

None...every boss is easy...