Well, not that I wan't to be mean or so, but what did you smoke while writing this story?
Most of the stuff that happens makes no sense.
People act extreamly unnatural. No matter how many times Harry is smacking down all the idiots that are bothering him, people seem to forget everything he does and everbody acts as if Harry is a 'typical' 14-years-old - even after literally turning 5 old and powerful pureblood families into squibs.

Idk, it could have beed a moderately fun story, but there are so many flaws and holes that you have to forcefully shut down your brain to enjoy some of it.

I wonder how long it took Umbridge to realize that she's a half-breed between a witch and a toad.

does harry not realize how big of a hypocrite he is being? also wow harry is just all of a sudden so powerful

I know a bit about gunpowder, having loaded my own ammunition and used muzzle loading firearms as well as play with fireworks when I was a kid.
The powder in fireworks especially firecrackers is usually very fine and powdery feeling. As a rule the finer the gunpowder the faster it burns. Which tends to give more compression in the chamber not less.
However, how much powder you use matters, how fast it burns. Is the firearm in good condition? Is the powder in good condition? The saying "Keep your powder dry" is there for a reason.
Flintlocks have a bit of a delay between pulling the trigger and the powder flashing in the pan. In addition was the gun loaded and transported properly?
Cartridges are a bit more complicated to make but the safety and ease of use is more than balanced out in the long run.
Good story.

Yupp. Harry is officially just as bad as anyone that has acted against him.

Jeesh, Harry is really taking things to the extreme..

I like the premise but he is becoming somewhat a bully, I hope that is tempered some?

I thought this was really good but needs a fucking editor. At first he removes his binds on his magic uncovers fake moody. Then obliviates everyone but him amelia and the other champions. Then when his wives are poisoned under the lake he dosent know who it could be. Then later he says the goblins removed his horcrux from his scar and also binds on his magic then he is fucking shock when the girls tell him he has a horcrux in his scar i mean wtf.

hermione not a suitable paring. daphne sounds like a cousin to harry and fleur x harry should be bonded. this story really is crap.

I love Fred and George XD LMAO

too many plot holes in the story...please read the story...many places the events are repeated with a different outlook such as 1) removing horcrux from Harry by goblins in one place and the four main characters discussing it is still there...2) introduction of Ragnarok to Harry in one place and he is the one called Harry before 4th year in another place... etc..

please check the story for these things once again...I am requesting you...

I'm glad Barty is dead, yay!

On I'm sure Lucius will be PISSED!

That was pretty awesome, but still, how will he feel later?

Beating a 'dead horse' here, as it's already been mentioned prior to this, but seriously you really should clean up this chapter about the horcrux, seeing as it was removed three chapters back. Still feeling the dark presence and all is fine, that works but the horcrux thing, that's like the coyote running into his own painting of a tunnel after the roadrunner. It stops one cold.