Hardest pokemon to catch?

[ParaChomp]

Nobody mentioned Rayquaza in generation 3 yet? Lowest catch rate and it's moveset was horendous. Fly and ExtremeSpeed constantly threw off your momentum, Rest was so annoying making it constantly heal itself over and over again, but the worst part was the devastatingly powerful Outrage that also inflicted confusion upon itself which knocked it out many times.

[Cobali]

Yeah, catchin that Metang is tough, but I'm gonna say the hardest PKMN to catch seems to be whatever you need to catch (or kill forever) for storyline purposes. Kyogre, Lugia, Palkia,,,

Mmhhh.. Metang was so bad ._. In my Black version took me like 2 hours before it stay in that blasted ball .____.

Naw, Palkia and Kyogre were easy... ....If you had a Net Ball of course.

registeel in emerald. that sucker took forever. but i love registeel, so it didn't matter all that much to me.

....Need. to. Get. The. Regi. Trio. In. Emerald. But I doubt I can .___.

Nobody mentioned Rayquaza in generation 3 yet? Lowest catch rate and it's moveset was horendous. Fly and ExtremeSpeed constantly threw off your momentum, Rest was so annoying making it constantly heal itself over and over again, but the worst part was the devastatingly powerful Outrage that also inflicted confusion upon itself which knocked it out many times.

Psssssh, I used my Master Ball and wrecked the E4. I cheated with the MB