Its based off of rounds during the encounter. The ball catch rate stats low, I believe 1. Every 5 rounds the catch rate goes up by 1. The ball is really only useful after about 15+ rounds or so. It is very helpful in encounters with legendaries who will most likely last a long time if you are trying to catch them.
A timer ball cant max out, however once you use a timer ball the number of turns that have took place will be reset
well, I would save the master ball for latias/latios. so, use the timer ball. or just palin poke balls, like I did.
Yes it can because after ten turns in battle you can use a timer ball and it will mostly work without fail.
Well I caught my dialga with a timer ball so I still had a master ball left to catch girtina so use a quick ball dusk ball or timer ball
you use a timer ball
you can get a timer ball from the pokemart in snowpoint city
mewtwo always use recover,you must buy many timer ball in island two.wait until many turns you made then use now the timer ball
you cant get a timer ball in emerald
i used a dusk ball but you could use a timer ball a couple of times or an ultra ball when you get it's health down
The timer ball wasn't created until the 3rd gen.
The best ball to catch Deoxys is a Master Ball or a Timer Ball! Trust Me!!! Pokemon Master
FOR ME, IT WAS THE TIMER BALL BECAUSE IT TAKES LONG AND THERE IS PROBOBLY A 100% OF SUCSESS IF IT TAKES LONG