All done in Blender (Modeling/ Shading / Rendering) Toon shading.
Worms Blaster from an illustration of Patrick Romano.
link to the illustration : https://www.flickr.com/photos/patrick...

Timecodes
0:00 - Intro
0:15 - Modeling
14:34 - Camera setup
14:56 Lighting/shading
17:18 - Outro