STUPID REGICE!!!!!!!!

Well, one of the problems your having is that it is easier to catch a Pokemon with a status ailment, I would suggest sleep or paralyze due to the fact that poison will kill him, sleep you have more of a chance but the status paralyze doesnt go away, quick tips... If you can, use timer ball after like 50 ultra ball if they don't work... Good luck

I would suggest paralyzing it then use mean stare on it, you may hafta use alot of ultra-balls but at the end it is worth it.

I save the game b4 actually battling it. If I'm about 2 die or run out of pokeballs, I jus turn it off. Believe me, I have had this problem 2. I battled one till it had no more moves. It had 2 revert 2 strugle. Save the game rite in front of it, incase you accidently make it pass out or to make some changes for another battle with it. Battle with plenty of pokeballs. If you run out you can either let your Pokemon faint or turn off the game n return to the saved spot. I had to do this a couple of times b4 I actually caught it eve with the help of timer balls.

Yea it's hard catching any of them but for me I had like all the luck in the world for all 3 of them regirock I caught with an ultraball and the other 2 I caught with pokeballs no lie I had about 32 ultra balls 42 pokeballs and 22 timerballs the timerball hint did not help me out so I onli used ultra ball and pokeball. In my party I had kyogre lv 68 jigglypuff lv 42 blaziken lv 64 salamance lv 52 hariyama lv 33 and rayquaza lv 72 reason you may ask cause jigglypuff had sweet kiss salamance had dragon breath which paralyzed hariyama cause he did not hit hard and the rest just to let the regi's hit me to waste turns like I said I had alot of luck catching um with the 2 pokeballs and the 1 ultra ball

use lunatone lv.37 use hypnothise to him while sleeping attack using lunatone reach it to red or yllow start throwing ultra ball while sleeping when he woke hypnothise again remember throw ultra ball while sleeping

I suggest getting a Pokemon with high defence, like metagross, and spamming poke balls. Status effects help a lot. It took me 69 poke balls to catch regice but 4 to catch registeel

Cresselia works very good teach it moonlight and regice will run out of moves before it is ko'd