I modified this file from thesaxmachine to try and inset the wheels so they are protected from attack. and 2 small wedges on front to try and keep the opponent from getting under me with wedges. I plan on fighting this bot at the Makers Faire in Orlando 2018. I will post more pics after print and then build is complete.
I have done another Remix. I added triangles on the sides so if I get flipped and land on my side it will not get stuck and I lowered a section of the top and bottom deck so the covers sit flush. I finalized my design and added some changes. The file labeled bottom will work as the top plate I integrated the bottom plate to the chassis.

Creality

Ender 3

No

Yes

.06mm

30