Yes. When you are trying to catch the Misingo Glitch Pokemon. But master ball won't fail on any normal game Pokemon.
no
Theoritically, in how master balls work, there is a 1 in 65000 chance that a master ball will fail due to how the game is coded. So yes, a master ball CAN fail :D
A Master Ball NEVER fails in the newer games because the way pokeballs work was updated, however in the older gba games there is a small chance that a Master Ball will fail.
Of course, a Master Ball catches any Pokemon without fail, Legendary or not.
By using a Master Ball.
You use a master ball
No, this is completely impossible. A Master Ball cannot fail at capturing Pokemon, so it will capture any Pokemon, even Arceus.
This is impossible without the use of cheat codes, unfortunately. Only the Master Ball can catch Pokemon without fail.
You can catch Pokemon without fail if you use a Master Ball. A Master Ball has a 100% catch rate and is recognised by the "M" on the top half of the master ball. Some people say if you throw a normal pokeball an holding L, R and Select it will have around the same catch rate as a master ball though I tried it and it doesn't work.
Yes it can because after ten turns in battle you can use a timer ball and it will mostly work without fail.
The only way to catch a Pokemon without fail is to use a Master Ball. In most games you will obtain one Master Ball over the course of the story, but there are other more difficult ways of getting Master Balls. One such way is the lottery.
yes it does because a master ball catches pokemon without fail