Factors that influence catch rate:
* Latias's level: Lower-level Pokémon are easier to catch.
* Your Poké Balls: Poké Balls have different catch rates. Ultra Balls have a higher catch rate than standard Poké Balls.
* Your status effect: If Latias is afflicted with a status condition like sleep or paralysis, its catch rate increases.
* Latias's health: The lower Latias's health is, the higher the catch rate.
* Catch rate bonus: Certain features, like a Poké Ball Plus or catching a Pokémon with a specific Pokédex entry, can provide bonus catch rates.
Therefore, while an Ultra Ball increases your chances, it doesn't guarantee a catch without a wobble.
Tips for catching Latias:
* Weaken it: Try to bring Latias's health as low as possible before attempting to catch it.
* Use status conditions: Apply a status effect, such as sleep or paralysis, to increase your chances.
* Throw multiple Ultra Balls: Don't give up after one throw.
* Consider using a Master Ball: If you're struggling, the Master Ball has a 100% catch rate.
Remember, catching Pokémon is a matter of luck and strategy. Even with the best preparation, there's always a chance Latias might break free.