Rate this pokemon emerald team?

I'd rate it 5, because there isn't really a type balance. You have four Dark-type Pokemon. Allow me to suggest a better team.

Blaziken

Banette

Flygon

Crawdaunt

Bellossom

Girafarig

At this point it's a 4 but it can improve you don't need that many dark types and also I wouldn't recommend Sharpedo in that game because it is quite weak compared to the other water types, I would suggest replacing it with a tentacruel or lanturn. Shiftry is an ok choice but there aren't much good grass type moves in Emerald. I think you should keep Absol and get Sableye and replace it with a ground, rock or dragon type.

Hope it helped.

a well balanced team should have diversity in types so that they all not have same weaknesses!!

your team is good but have majority of dark types !!

i think you should replace some dark types with other pokemons of different types!!

hope this helps!!

Well first off four dark types is too much. Instead of sableye use banette its much better.drop absol and pick up a magneton and drop the shiftree you might not even need it and if can trade replace shiftree with alakazam

3 or 4? its not well balanced you have a lot of dark types.