Mine was... Magby on chain# 44. Cause Magmortar was on ranklist in
those days. I traded it for shiny electabuzz cause it was on
ranklist at same time. After that I started magby hunt once again
and hatched the shiny around chain 60. =3
my first shiny hunt was squirtle but i broke my chain on 210 but my
first shiny i hatched on chain 128 was my shiny amaura that now
aurorus (named Freezy) is my 2th shiny on chain 147 (i had premium
with this hunt) is my shiny amaura (she is still amaura and her
name is Aromara) :)
And my first kept shiny, which is the second shiny I hatched:
And my most memorable shiny is Ray'd Cloudsurfer, my shiny
Rayquaza, which is the first shiny Rayquaza (as well as huntable
legendary) on-site. (And I hope that he'll be the first shiny Mega
Rayquaza on-site as well, but I wasn't lucky enough to get the Mega
from the Advent, so I'll have to get lucky for that)
Ahh my first shiny.. Ever. I haden't even encountered a random
shiny in the Games! But once I got enough PD to buy a Pokeradar, I
hunted Gible first. I hatched him around.. Chain 50-60.. So yea :p
He's pretty special to me ^^ He is now lovely Garchomp by the name
of Drax :3