Killing everyone in arena

[timpa]

Oh, what times are these, when there's so little people in arena that a single deck can defeat all of them

Spoiler for The last survivor:

Spoiler for Everyone gone:

Spoiler for What do you mean I can't play more?:

[Chapuz]

It would ve good if the points system in the Arena only takes decks away if a certain amount of decks are already in the Arena.