你 WILL NEED:
_a very fast 神奇宝贝 level 40 或者 更多 that knows 蜘蛛 Web(like Ariados),Mean Look(as Golbat and Crobat),or Block.Is better that 你 give Rapid Claw at this Pokémon;
_A 神奇宝贝 level 40 或者 更多 that knows a paralyzing 移动 (like Thunder Wave 或者 Stun Spore);
_A 神奇宝贝 level 40+ that knows False Swipe (like Sneasel,Weavile,Scyther and Scizor);
_Max Repellents,Ultraballs,Timerballs,Darkballs,and,ifyou want,Weightballs.
AN ADVICE:do this part in the evening,you will have 更多 catch rating and luck with the Darkballs!!
1)Go to a city,I suggest New Bark Town,because has only one near Route and is 更多 simple in this way to run into the fugitive Legendaries;
2)Continue to go to and fro the city and the near Routes,until that the Legendaries arrive in your same Route;
2)Spray the Max Repellent,and go in the 草 with the 神奇宝贝 with trapping 移动 at first place in your party.Pokémon MUST to have 105+ in Speed;
3)Use IMMEDIATELY the trapping Move.Therefore,replace it with the 神奇宝贝 with Paralyzing Move;
4)Use IMMEDIATELY the paralyzing Move.So,replace it with the 神奇宝贝 with False Swipe;
5)Continue to Use False Swipe.When the Legendaries will had only 1 HP,throw it all the Ball string 你 have!
6)Hope with all your 心 that the capture succeeds!
I hope to have helped you!Write here if these are good advises!