A friend and I thought this may be a pretty great team. What do y'all think?

Build is standard NML 6 with only SoG, Batman, and NML @ 600 points

SoG Katana
Halo
Geoforce
Roy Raymond Jr
Batman 001@200
6 item belt

Total - 598

Outsiders will keep perplex and my opponents belt at bay and I don't believe a lot of people will expect geoforce's earthen fist power.

So, any thoughts?

What is the format? standard NML? are FF allowed? etc.

FF is allowed and it's the standard build.

Its not a phenomenal team.

Silly things like Cop Cars or Super Alpha Strike will defeat it easily.

My friend played a very nice team, though it used ASM, but without that in your build, just means no brother voodoo.

Void (carries 4)
Scarecrow (drops smoke cloud for free every turn)
400pts of stealth beatdown

Consider adding a hired henchmen so that he can share his 14 defense when Void goes for her free support.

I really like a lot of those figures. I think it will do well, mostly because it looks like a pretty balanced team. I would only tweak it to try and fit black lighting. The only thing I would worry about is all the stealth might make outsiders kind of hard to get off. I would make them come to me so they would have to stay away from Amy hindering. Looks like fun though so good luck.