Question

Just wondering what about it does. Can I run from everything? Such as a Wobbuffet? Or Arena Trap Dugtrio?

Comments

Thanks guys.

Answer 1

Yes you can.

An item to be held by a Pokémon. It enables the holder to flee from any wild Pokémon without fail.

Without fail. ANY wild Pokemon.

Source

Answer 2

Yes, the Smoke Ball allows definate escape from wild Pokemon.
http://bulbapedia.bulbagarden.net/wiki/In-battle_effect_item
(-o-)