Go read these! They're amazing!

Rainbooms and Royalty Alternate Universe: Filly Rainbow Dash has just performed her Sonic Rainboom when she gets a visitor by Trinary 105,445 words · 2,154 · 62
Hot Heads, Cold Hearts and Nerves of Steel AU Dashverse: The Crystal Empire has returned and the foals of Equestria have gone missing! by Trinary 148,560 words · 608 · 11
Wedding Bells Bug Hunt Dashverse AU: The Canterlot Wedding is on and a changeling scheme to subvert the Elements of Harmony is underway! Can Rainbow Dash find the imposter? by Trinary 86,737 words · 347 · 15
Dark Spectrum: Public Enemy Everything fell apart for Rainbow Dash after the Mare Do Well incident. Bent on vengeance and driven by her raw emotions, Rainbow Dash becomes a villain that Ponyville won't soon forget. by Bootsy Slickmane 41,701 words · 520 · 32
Head in the Clouds Fame and fortune have their values. But sometimes ponies just want to be normal. by Calm Wind 51,758 words · 745 · 21

These are probably my favorite stories that I have run across so far on the site. List is subject to change as I see fit. From left to right, best to fifth favorite, respectively.

Current Work In Progress

Skyborn A disease has spread throughout the world, effectively eliminating most of its population. The Navis Project was created to give the surviving ponies a chance; a home in the skies. One ambitious pegasus saw it differently. by That Avi Nerd 40,632 words · 23 · 2

The Broken Feathers Series

Birthday Dash It's Rainbow Dash's birthday and one of the presents she receives is one she'll never forget. by That Avi Nerd 8,333 words · 25 · 4
Broken Feathers All seemed normal at a fair behind held in honor of Twilight becoming an Alicorn, but then one of the Mane Six went missing in a terrible fire. From there everything that could have gone wrong, did. by That Avi Nerd 50,427 words · 85 · 7
Broken Feathers: Frozen North Rainbow Dash and Phantom Knight head to the ice nation of Glacies to rescue Scootaloo and stop a devastating civil war that threatens Equestria. by That Avi Nerd 133,958 words · 50 · 9
Broken Feathers: Desert Storm A mysterious series of storms have been rolling through the settlements of the Equestrian south. Every time a storm passes a town, the population decreases. A Royal Guard is sent to investigate the cause. by That Avi Nerd 23,098 words · 16 · 0