Thanks for the suggestion!
I’ve also tried using healer or shield characters, but many bosses can still take me down easily with their chained attacks. According to the guides I’ve read, the best strategy against bosses is to chain actions and defeat them before they can act — but that requires specific characters, gear, and more.
I’m still pretty new — only about two months in — but I’m really enjoying the game, and I’ll keep trying to figure things out. Still, it’s quite difficult even with the mod, and now the high damage from the mod is gradually falling behind my original damage.