Ricochet Trap v Kairos Doombringer

[Secruoser]

If I have a ricochet trap and the enemy hero attacks me with a weapon, he will damage himself, so if he is playing Kairos on board will Kairos attacks his own master?

[Gondorian]

Ah, you've reminded me that we need to fix the wording on Ricochet Trap. The attacker actually takes ability damage equivalent to its attack value (like Murderous Hulk does to lowest health opposing ally) as opposed to doing combat damage to itself.

So no, Kairos shouldn't trigger. If he did, please post bug report. Thanks.