As the title suggests, there seem to be a few cards that I have tested that do not seem to work when put in combination with Minstrel skills.
These cards are: Randgris Card, Mastersmith Card, and Lord of the Dead Card.
These were the only cards that I have recently tested on the Minstrel using the skills Arrow Vulcan, Musical Strike, Reverberation, and Severe Rainstorm.
The aforementioned cards have a common descriptor which is: "Chance to inflict X when dealing physical damage." (X being an effect the card has e.g. Dispel, Silence, Curse, Weapon Break etc.). The skills that I have tested out all deal a form of physical damage with Reverberation the only one dealing a hybrid of Magic and Physical damage.
I've also used a regular 4-slotted Composite Bow as well as a 3-slotted Burning Passion Guitar to test out Severe Rainstorm's viability with the said cards, to no avail. I'm also not quite sure whether the status effects are only triggered through auto-attacks as the Mastersmith Card seems to work fine with skills like Aimed Bolt, Full Buster, and Ground Drift. I'm not sure if it's a bug but, I'm just putting it out there.
Hope this helps!
EDIT: Stormy Knight Card seems to work fine with all the skills for some reason and it has a similar descriptor to the previously mentioned cards. (It doesn't )
Edited by Kazalus