This is ripped directly from the game.

Jumpmaster weapon charm from Apex Legends, the loop is small, but should be strong enough when printed flat, worst case scenario, cut it off, drill some holes, glue a piece of a paperclip in.

The only modifications I made to the model were to remove the other rings, the model is oriented weird and I couldn't get it quite right in blender, so I left it, however, the back is flat, so you should be able to use your slicer's "Lay object flat" function, that's what I did (cura).

Raft is recommended, Supports are necessary as the triangle bit does jut out a bit.

Happy printing!

Creality

Ender 3

Yes

Yes

200

Doesn't matter