Yes, I think typology with Christ seen as the true anti-type is the key. But, doing so without stretching things and making them weird is the key. The way I do it is to look for what @Jon Varner said first, but then after that, look for how Christ and his character is being pointed to by the injustices and the like. So, look for things like the lack of truth, righteousness, justice, mercy, etc. You don't always need to nail a type fulfilled in Christ when the story itself demands that there is someone who is what the story isn't. And, I guess, in Judges particularly, I think like this: though everyone did what was right in their own eyes, Jesus lived with the eyes of the Father watching him, only doing what was pleasing in God's sight, and ultimately giving his own life for us who refused to do what is right in God's eyes.