GlitchDex/Y:202
[block] (229) Dec: 202 Hex: CA Stats Lv.5: Atk 5, Def 5, Spd 19, Spc 6, HP 20 Stats Lv.100: Atk 11, Def 9, Spd 285, Spc 33, HP 218 Stats Lv.255: Atk 71, Def 30, Spd 703, Spc 35, HP 571 Attacks: Kinesis, Karate Chop, Comet Punch, Sand-Attack, Poison Sting (Lv.1), Pound (Lv.2), Aurora Beam (Lv.9), Pound (Lv.18), TM34 (Lv.26), TM09 (Lv.29), Comet Punch (Lv.32), Ice Punch (Lv.40), TM09 (Lv.60), Glitch Move 0xB9 (Lv.135), TM07 (Lv.150), Guillotine (Lv.193), Guillotine (Lv.197), Glitch Move 0xA7 (Lv.204), Dig (Lv.205), TM45 (Lv.209), Wing Attack (Lv.213), Fly (Lv.225), Body Slam (Lv.236), Body Slam (Lv.241), Headbutt (Lv.250) Type: Poison Evolution? Evolves from ァ / g J 1 [C9] @ lv. 234
Obtain: Evolve ァ / g J 1 [C9] at Level 234. Arbitrary code execution.
Notes:
Front-sprite: 
Becomes PC4SH in Red/Blue.
Lag name. The game freezes after capturing this Pokémon (or performing other actions which would calculate its experience) due to a division by 0 in its experience formula from its experience group 0x95, but it is possible to evolve the glitch Pokémon ァ / g J 1 [C9] into it without a freeze.
TM/HM moves
TM01 Mega Punch, TM02 Razor Wind, TM09 Take Down, TM17 Submission, TM19 Seismic Toss, TM21 Mega Drain, TM24 Thunderbolt, TM33 Reflect, TM35 Metronome, TM36 Selfdestruct, TM37 Egg Bomb, TM41 Softboiled, TM42 Dream Eater, TM49 Tri Attack