Madness Combat 2.5D pack is a pack for animating shit in blender.
What you need is...
- Adobe Animate/Flash
- Blender
- Paint/Photoshop
Download: https://www.newgrounds.com/dump/item/5162b9af53de161b67a1cd6b816c74d7
(Some blend files don't show sprites, so just take a grain of salt).