is it possible to find a rare you havent got before in a crate? all the rares ive found in crates are hte same as what ive already got.
Ya its possible. My HUnewearl found her first Custom Ray in Ult Forest in a box. Its not anything good but it was something she didnt have.
You can only find some types of rares from boxes:
-9 star weapons related to your ID (and saber, handgun and cane for all IDs)
-AddSlots (only in specific places)
-Amplifiers (only in specific places)
-Barriers (only in specific places)
acualy thats not true i found my musashi in a box in hard mode same with 1 of my varista's
Musashis and Varistas ARE nine stars, and technially count as Saber and Handgun. I hate Varistas...
Musashi is a double sword weapon... you'll never find that in a box.

yeah you can't get musashi from a box, although you can get a last survivor if your skyly and thats a sword type not saber

i got a mace of adaman from one, ehich was nice
