I'm at this point of the story but have been avoiding this raid. It seems like my fears have been realized. This doesn't encourage me. LOL.
It is hard but doable with the right party. You may have to put more practise effort into it.
This raid is still a good test for me. It also made me play different and more efficient. I recommend not to avoid it. Better to practise once or twice per week minimum and become a skilled Lynn +fight