The chances are very low for both Aura Crates and Cosmic Create in Sailor Piece, based on recent player guides and videos describing them as rare drops from NPCs and bosses rather than reliable farm rewards.

What that means

  • Aura Crates : typically come from defeating NPCs and bosses, but the drop rate is described as low, so you’ll usually need repeated farming runs.
  • Cosmic Create : recent guides also frame cosmetic-type crates as uncommon drops, with players recommending luck boosts and higher-level farming routes to improve results.

Best way to improve odds

  • Stack luck bonuses where possible, such as titles, rerolls, ascensions, and other in-game luck boosts.
  • Farm higher-level NPCs and stronger bosses , since community guides say those tend to have better drop chances.
  • Use drop chance boosters if the game offers them, because players specifically call them helpful for crate farming.

Practical read

If you’re asking “can I expect to get them soon?”, the answer is probably no unless you’re farming efficiently with luck boosts turned on. If you want, I can also turn this into a short forum-style reply or a cleaner post you can paste directly.