Hi! Is there any way to set specific super weapons like MING VASE or SUPER NANA to appear in crates without the chance to get other super weapons?

Short answer: Not until 4.0.

Ok.:( Thank you!

Try with a scheme editor. It will work. thx

Try with a scheme editor. It will work. thx

That will not help, as the super-weapons crate probabilities aren't used in the game; also it will make incompatibilities with RubberWorm users.

also it will make incompatibilities with RubberWorm users.Unless said users use a fairly recent version of Rubberworm.