Costume Notes: Negasonic Teenage Warhead

Today I’m featuring another recent(ish) commission I completed. This one was for Callula Cosplay!

The Basics: 

Pattern: Kwik Sew 3052

Photo by 10th Muse / Gear Owl Photography

Fabric: Stretch pleather from Yaya Han’s new Cosplay Fabrics line (available at Jo-Ann’s), yellow moleskin from Spandex World, and stretch netting from Golden D’Or.

Notions: Invisible zipper, stretch elastic cording, fabric stabilizer

Make it again?: Already have! I made a second one for 10th Muse of Cosmic Coterie a little while back!

Photo by Ash Snap ‘Em Photography

How I Made it: As with most of my spandex bodysuits, this one involved a mock-up out scrap fabric and using a Sharpie to draw in the seam lines. Once the seam lines were drawn in, we cut the pieces apart and used the mock-up as a new pattern.

Callula’s learning how to work with spandex, so we’ve been working off of a version of this pattern that’s altered to her measurements. Each time we make something we tweak the fit a little more. Eventually it’ll be perfect!

Photo by 10th Muse / Gear Owl Photography


For the most part, this suit came together quite well. I did encounter some trickiness with the netting wanting to shift as I was stitching. In hindsight, I should have done more underlining with the yellow fabrics. I did that for 10th Muse’s Negasonic and it was much easier to handle.

There’s also a lot of inset corners with this suit, especially around the shoulders. Atelier Heidi’s tutorial is a great overview on how to get these points perfect. I also used topstitching to secure the edges.

Photo by Cosplay Illustrated

For the piping, I cut 1″ wide strips of the yellow moleskin and filled them with elastic cording. I used my zipper foot to install them on one side of the fabric before stitching pieces together. Twinklebat has a great mini-tutorial on this process!

By far the trickiest part of this costume is the front belt-looking piece. I’ve seen cosplayers handle it a couple of different ways, but I opted to embed it into the fabric. This required quite a bit of finangling, as there’s lots of inset corners to work around, and it’s a highly visible part of the costume. For Callula’s, I had to go back and hand stitch most of this section down since I flubbed a few places.

Callula made the awesome patches for this costume!

Photo by 10th Muse

Thoughts: All in all, this was a fun build that came together pretty quick. I can’t wait to knock out Angel Dust so we can beat each other up for photos and troll all the Deadpools!


3 thoughts on “Costume Notes: Negasonic Teenage Warhead

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