I played a game with my girlfriend and sister and I didn't understand some of the cards.

1)The Avalanche event from the Highland, after it move 3 spaces do we need to discard it or not?

2)The Spider queen , I didn't understand here ability and I would like to have some clearance.

3) The Tinkerer Automated followers ability is also bored and I didn't understand if magic object also counts or not? Maybe someone give me an explanation on this character.

1) The avalanche keeps going until someone rolls a 1.

Roll 1 die:
1) Buried; lose your turn then discard this card

...

2)

Uhm.. be a little bit more specific.

In general her ability lets her control her own and other players movement and later (then the tokens are flipped) the outcome of die rolls. It's written pretty clearly.

3)

Yes, it works on magic object too.

Can I control the die roll of movement?