Custom charset with mask files

[swing]

I found 2 ways of doing this, you can ether pipe them or place them as hexchars in the attack command.
Both attacks have severe impact on performance.
2 example attack commands can be seen in my post: https://hashcat.net/forum/thread-7683.html

Yes, hex chars did the trick, thanks. And yes, I have the same performance penalty as in your case - some generated unicode symbols are invalid. But it is still better than generating huge dictionary manually with a python script :/