Win trading in the Arena will result in a "highlight arena" ban. This ban will result in the following:
Exclusion from Excalibur eligibility
Exclusion from the "Highlight Arena"
Win trading is defined as staking ETH without intending to win (throwing duels).
Self Dueling
Self dueling in the Arena is a common form of Win Trading, and will also result in a highlight arena ban. Cambria will be using a variety of data points to flag self duelers.