M23 won the battle in the end, shows you can just walk around fortified positions if you have a high enough noncredibility rating.

Rwanda/Congo wars are always extremely noncredible. M23 leader has announced their main goal is marching on Kinshasa. It’s about ~1.500km away on the other side of Africa. With what logistics? But I don’t think it will stop them from trying (and maybe even succeeding)