5x5 Last 4 Edge Groups

[tp21]

For those who you the bigcubes method when solving, what do you look for with the last 4 edge groups? How do you approach it? This stage of the solve is really killing my times and any help would be great.

 

[Vulosity]

I look for semi-pairs and I solve that pair, and do the rest the same way until last two edges. There are many cases for the last two edges. Bigcubes has them all. I have yet to learn 4 more.

 

[PatrickJameson]

I use AvG for the last 4 edges.

I also need to learn the last two edges cases from bigcubes( http://www.bigcubes.com/5x5x5/lastedges.html ). I only know two. Actually 3, but I can't recognize the 3rd. :/

 

[EmersonHerrmann]

Use AvG, either way it is fairly intuitive. Look for semi-pairs and semi-psuedo-pairs