This is a remix of Jinx Shark Gun by NenZilla, the only real difference is that the model was split in two simmetrical halves and I made the shark's mouth only partially hollow to avoid the need for supports.
Of course keep in mind that neither me or NenZilla own the design of Jinx's Fishbones since Jinx and all of her assets are property of Riot Games.
Printer Brand:
Prusa
Printer:
Prusa Clone
Rafts:
Doesn't Matter
Supports:
No
Resolution:
0.08mm
Infill:
10% or higher
Notes:
I attempted the print two times with 100% and 160% scale (the one you see pictured) and it prints just fine. There may be some hollow spots on the surface, but it may be related to my printer and they are not noticeable and easily filled.
Clean up the two halves and sand them to be completely flush
After the printing is done, clean up the edges with sandpaper and a file if needed. Also if needed, use sandpaper to make sure that the two halves are as flush as possible (especially if you printed in ABS).
Glue the two halves
Using your favourite kind of glue (Acetone works great for ABS) stick the two halves together.
Clean up the seams
If the seams are very noticeable, you can fill them with some kind of 3D printing filler. I personally used ABS+Acetone juice, which does a pretty fine job. A bit of sandpaper may help to make the seams as "seamless" as possible.