The Pokeball shakes once. Twice. Three times. Click! I have captured a level 4 Zorua knowing Scratch and Leer. Its ability is Illusion. I was going to find a Pecha Berry.
The Pokeball shakes once. There is a long pause. Then it shakes once more. Then the Pokeball starts vigorously shaking. Eventually, the Shroomish inside gives up. Click!
You have captured a level 3 Shroomish knowing Absorb. Its ability is Poison Heal. You are going to find an Aspear Berry.