Dark Ray

https://www.pokecheck.org/?p=detail&uid=6275916 Haley's Staravia was given out @lvl 23, level 2 versions are illegal.

(in case it gets deleted it's just a standard Haley's Staravia edited to be level 2)

EDIT: https://www.pokecheck.org/?p=detail&uid=1669062 HG/SS exclusive Egg moves on D/P/Pt breeds are illegal.

And something unrelated to the LA, somehow the nickname checker in Tools doesn't seem to be working with Japanese nicknames, https://www.pokecheck.org/?p=detail&uid=6303744 was uploaded via GTS and was not censored, but putting the nickname into the checker results in a blocked message.

The Italian Movie Regigigas is erroneously showing up as a hacked location, the location matches the other language versions and this sites event database. https://www.pokecheck.org/?pk=1969560

Unnicknamed 4th gen Farfetch'd are showing up as "This Pokémon is not nicknamed but its name doesn't match the species name for its OT's language." when they shouldn't be. https://www.pokecheck.org/?p=detail&uid=546382

Dream Radar Giratina should have its DW ability https://www.pokecheck.org/?p=detail&uid=4623125

The message "This Pokémon should have trash bytes." should not appear on this Pokemon. https://www.pokecheck.org/?pk=4188421

Pokewalker Pikachu with Fly and Surf is showing up as legal when transferred to 5th gen, due to the "no HM moves" restriction for Poketransfer it's not.

LA doesn't seem to be checking for the DW flag on events, http://www.pokecheck.org/?p=detail&uid=3231053 is not legal.

Dream Radar and Game version Black/White do not go together. http://www.pokecheck.org/?p=detail&uid=2709354

LA does not seem to like eggs traded from D/P to HG/SS. http://www.pokecheck.org/?p=detail&uid=1949298

I don't know if this would work, but I'm fairly sure it's beauty needs to be 220 or higher, the same as friendship based evolutions.

EDIT: http://www.pokecheck.org/?p=detail&uid=2853977 This is NOT a Safari Zone Pokemon.

https://www.pokecheck.org/?p=detail&uid=2815377

Shows Reversal being a hacked move on Dugtrio. Diglett can learn Reversal by breeding in Gen IV and V.

Level 1 Pikachu has never been legal http://www.pokecheck.org/?p=detail&uid=2306446 and neither is level 1 Clefairy http://www.pokecheck.org/?p=detail&uid=1480378

EDIT: It seems to do that for all Pokemon that evolve via level up plus another condition (specififc hold item, happiness, specific move).

http://www.pokecheck.org/?p=detail&uid=1392324 Illegal egg move combo for generation of origin, Dragonite line didn't get Aqua Jet until the 5th gen.

EDIT: http://www.pokecheck.org/?p=detail&uid=1981545 "level-up move inherited from parents" when it was bred on a game where it could not learn the move through any method.

LA does not recognize invalid PIDs for Entralink Pokemon: http://www.pokecheck.org/?p=detail&uid=1342907 is hacked for 2 reasons, the first half of the PID should end in an even number and the second half of the PID should end in 01-08 (hex) for 100% female Entralink captures.

Legality analysis doesn't seem to know DW Giratina-Origin forme has Levitate. http://www.pokecheck.org/?pk=2550078 http://www.pokecheck.org/?p=detail&uid=2391357

LA doesn't like my YoTD (Year of The Dragon, japanese shiny dragon eggs event [damn those egg events]) Salamance and my YoTD Flygon as well... https://www.pokecheck.org/?p=detail&uid=2470304 https://www.pokecheck.org/?p=detail&uid=2478804

PS.: I got them as wonder cards in the Black 2 card, hence the English language.

Got a false-negative to report, http://www.pokecheck.org/?p=detail&uid=2133519 is illegal as it's missing trash bytes from the name "Trapinch".

Something unrelated to eggs for a change, http://www.pokecheck.org/?p=detail&uid=2415954 unless something new was discovered a 0/0 ID combo is impossible to get on 4th gen games, so this should not show up as legal.

EDIT: More egg stuff! http://www.pokecheck.org/?pk=2011205 Hacked for a few reasons, but the biggest is that it doesn't have an "Egg recieved date" and does have a "Hatched/Met date"

EDIT2: LA dos not like French Metang that was evolved on an English game http://www.pokecheck.org/?pk=2458415

http://www.pokecheck.org/?p=detail&uid=466144 "Egg received Day-Care Couple" is it now possible to legally trade eggs w/o having it show up as "Egg received Link Trade"?

And traded eggs retain the language they are originally from, which means even if the egg was traded to his game using a fake GTS service (which does not cause link trade to appear and can therefore cause legality issues if you don't trade it normally after) it would still need to be from a Spanish game originally.

In the 5th gen, Pokemon hatched from eggs keep the trashbytes the had from the name "Egg" (or the equivalent in whatever language they're from), this is usually overwritten by the new name when the Pokemon hatches but it is possible to see with some spanish Pokemon as their eggs are named "Huevo".

http://www.pokecheck.org/?p=detail&uid=1962525 This has pefectly normal Trash Bytes (second xFFFF is the terminator sequence from the name Huevo).

http://www.pokecheck.org/?p=detail&uid=466144 This is a hack as it is missing the terminator sequence from the name Huevo.

http://www.pokecheck.org/?p=detail&uid=2174733 Hidden Grotto Glameow is showing up as an "Unknown Encounter", it is catchable in any Hidden Grotto during the Funfest mission "Quiet Hidden Grottoes".

I suspect HG Stunky is the same (catchable in any hollow during a different Funfest mission.), but I can't find any on Pokecheck. EDIT: It's the same http://www.pokecheck.org/?p=detail&uid=2174774