I find Stitch gives the best results for taking out swarms of Nobodies, give him Celestriad and Thunder Cufflink.
The Berserker can be intimidating, but if you manage to get him in Stitch's trap, and if its big enough, you can do some decent damage.
Just make sure to take out the snipers and then play keep away from the Berserker.
![](https://s2.save4k.ru/pic/qzfLGcYSKAU/maxresdefault.jpg)