Murphy facing down Tiny the Gruff in Mac's bar. Which Mac himself agrees is pretty awesome, as he then gives her one of the best beers he's ever made in recognition of the fact that she just saw off several tons of supernatural hitman.
And at the end of the book, Murphy drives off Deidre by drawing the Sword of Faith one inch out of its scabbard.
MichaelDual Wielding a broadsword and a katana against an ancient demonic entity and almost winning. And let's not forget his fight scene against the vampires in Grave Peril.
"I don't call him the Fist of God as a pet name, folks."
Not to mention he singlehandedly cleans out an entire subway terminal filled with more than a hundred hobs.
"Lava quod est sordium! In nomine Dei, sana quod est saucium!"Translation Lord, wash away of the filth! In the name of God, heal that which is wounded!"
The Archive fighting 8 Denarians at once, after disintegrating one of them. Oh, and she's a twelve-year-old girl. Little Miss Badass indeed.
And, because of an enemy spell, she was cut off from all magic except for that in the immediate area. Yes, she had almost nothing to work with, yet she used what was lying around to kick ass.
To put that into further perspective, a spell was used to cut off all access to magic outside of a room barely big enough for several people (most of whom were wizards possessed by fallen angels) and she could only tap into magic in the air around her. AND SHE OWNED.
Gard, an honest-to-god Valkyrie with a capital V, flying a Huey helicopter into battle while blasting Wagner's Ride of the Valkyries from externally-mounted speakers. Even her boss is impressed.
And along with that, Hendricks riding shotgunminigun.
After being tortured by fallen angels and their psychotic hosts for an entire week, John Marcone flat-out refuses to leave his island prison first. Instead, he points to his fellow prisoner, The Archive—a twelve-year-old girl—and silently indicates that he wants her to be freed first.
Eldest Brother Gruff has personally killed three Senior Council Members (he wears their stoles as trophies). For reference, the weakest council member currently around is Ebenezar, wielder of the Colony Drop, see Death Masks. Harry defeats him by asking him for a doughnut.Hilarious, too.
Its also worth pointing out that Eldest Brother Gruff obliterates the Fallen Magog, as Harry puts it "like an uppity pixie."
Not only that, but he uses an absolutely painless attack that causes beautiful flowers to grow in the wounds, which can give the impression that Eldest killed Magog using love and peace.
It was a particular testament to Harry's awesome when the Eldest Brother Gruff informs Harry that among the Fae, stories of his exploits are their equivalent of the Billy Goats Gruff story.
The younger Gruffs also have their moments, particularly the second set of brothers, who reveal they are much more Genre Savvy than most other faeries when they break out the submachineguns to go wizard-hunting.
Ebenezar is not the weakest council member. He is the least skilled. Sort of like how many wizards are much more skilled than Harry, but Harry has a LOT of magical strength to draw from.
Low-key in comparison, but Kincaid killed two fallen angels with the same bullet.
"Lasciel's shadow doesn't live here anymore." Followed by Harry supremely pwning Nicodemus.
This Crowning Moment Of Awesome should really be awarded not to Harry, because all he did was think on his feet, but retroactively to Lash, because it wouldn't have worked if she wasn't not there.
Another addition, according to Word Of Jim, Nicodemus is now terrified of Harry. Let me repeat that. Nicodemus, the two thousand year old man who has been fighting Holy Knights and the various supernatural entities in the world for literally thousands of years, is now terrified of a wizard less than forty years old.
After the Denarian Tessa shoots his friend Michael with a machine gun as he's escaping, leaving Harry thinking that he had died, Harry quickly realizes that if he uses fire magic, the Summer Court would track him down in heartbeat, and that without his blasting rod, he would probably be unable to generate the power and precision needed to get past the defenses Tessa posses. His response? "I officially did not care," and he unleashes his fury and his will against Tessa. "Burn!" Which results in a bar of blue-white fire so dense it was nearly a solid object slamming into the Denarian, burning a hole through her, a fire far more powerful and destructive than any Harry had ever used before, with or without a blasting rod. Don't mess with Harry's friends.note For the record, this particular Denarian can escape harm by breaking up into swarms of tiny mantises. Harry hit her so hard and so fast that not even that could save her.
Made even more awesome by Ghost Story when Harry says that that using a spell in a language you can speak with full fluency could cause brain damage or even kill him. He's just that pissed off.
An incredibly subtle one comes toward the end, when Luccio is telling Harry that the Merlin wants him to stay away from the Archive. She points out that Listens-To-Winds and Ebanezar McCoy were among those who warned the Merlin that Harry would never agree to that. Also among the group of people who knew Harry would never stop being friends with the Archive? Morgan. Keep in mind the relationship between Harry and Morgan thus far has been of the sword-swinging variety, and you'll understand just how significant that is.
And we can't leave out that Mab took away Harry's blasting rod. Lots of Chekhovs Guns are fairly obvious, but very, very few are set up specifically by the failureto mention them.