automation difficulty---help

[erjohns]

Greetings, I run a mid level 5e homebrew. One of my characters was rewarded with Blessing of Magic Resistance. I'm attempting to set up the automation so that my player just needs to activate that power and get ADVSAV; magic Everything I've tried from what I've read on the Wiki isn't working. I was hoping a benevolent guru would be kind enough to assist me with the syntax, assuming this is EVEN possible. TIA

[Zacchaeus]

Unfortunately FG doesn't do an automatic magic save; magic isn't 'seen' as an attack in and of itself so there's nothing for FG to latch onto.