5-12-2017 Update
Added 2017-05-12 17:36:14 +0000 UTCI've tweaked Jumbo and Jiggly very slightly. Nothing really noticable, but I tweaked Katrina a bit to where she seems viable even incomplete.
Katrina:
• Katrina's normals all come out faster and some do more damage and have more stun.
• Katrina's moonsault is now a command move from the air only. QCF+k
• Rachelle's Bust Rush now wall bounces.
• She doesn't have her jumping jab or launcher yet but she can now do aerial combos.
• Her sweep is slow but has ridiculous range, cannot be comboed out of.
Jiggly:
• Damage buff a bit on her butt bump attacks
• Reduced damage from her super
Jumbo:
• Doesn't bounce off the ground as high on butt drops. (Done to not ruin the illusion of his great weight)
If you try out Katrina let me know what you think.