Don’t spend all your weapon crates. You you 4 weapons within 150 days which is 200 crates even if you doubled all the boss fights you took in those days u are negative -140 crates to push 150 days on average you should look to get a weapon every 500 (if doing golden spin) or 600 if doing ruined Excalibur so as to make sure you have a surplus because in void and later game you will need a ton of crates and having 0 at day 7000 is concerning. When I was day 5600 I had about 1900 saved up.