Board Thread:General Discussion/@comment-34518800-20160523205102/@comment-26347196-20160524003507

My first thought is that they might have to do with Perseverance.

According to google translate, Perseverance is the steadfastness in doing something despite difficulty or delay in achieving success. My guess is that in Karmic Retribution, Sans's attack continues to hurt you, therefore, it continues to hurt you even when you're not attacked.

For Trap mode, I have no idea =))