The camp of rail workers that we're protecting was attacked by a small army of zombie lizardfolk. Luckily, I had visions that hinted at an attack, and our preparations allowed us to have defenses in place.
Knowing I was the best hope to keep them back, I rushed forward, and turned undead... and literally blew up half of them. (Lv9 Cleric vs CR1 zombies go brrrrr)
Then to finish the conflict, when they turned their ice weapon on me, I raced up to the leader, Word of Radiance'd him to death, then aimed the death ray away to save our own hirelings at the cost of, like, significant necrotic frostbite.