The hand was done using a cube with some extrusions to create the fingers. After that, a lattice modifier was applyed to reach the hand pose.
step 2 of 4
The knife was done using a cylinder with some extrusions to reach the final model.
step 3 of 4
The cannon was done using separated parts. The wheels were done using some circles. The cannon launcher was done using one cylinder with extrusions and loop-cut
step 4 of 4
The multiples cannons were obtained using the particle system of Blender 3D. The cannons were randomically distributed in the enviorment using the particle system resources.