i got perfect in all 8 rounds of the crucible but didn't get the weapon
Here's more info: Link
But if none of that helps then your game is probably corrupt. This kind of thing is common.
well i did it befor i went to the spire for 10 years so i guess u
dont get it untell u go after u get back from the spire but i did
it when i got back and got the weapon
lol then i beat it recordly 6 times for fun
No you can only get it once you go through the Crucible a second time. It does not matter when you do it, it just has to be the second time you do it and you have to get all 8 rounds perfect. Just thought I'd let you know.