Your opinion on this lipo??

[Desert Rc]

So I killed a MMM by landing on the lid of my xt8 and just got her back. Then I was remounting everything and then I noticed this might good puncture in the casing of my Neu....i was really bummed. I am figuring its toast as I can see black matter. I have yet to have a damaged lipo like this so I figured I would ask your opinion. I guess I can look into how to break it down to a 2s, but I am imagining its def toast as a 4s...right??