I've searched through guides, wowhead and the usual places for an answer to this but I'm yet to find one. My guild and I are currently working on Tortos 10 man and have had some weird things happening with Snapping Bite. Basically we are using a 2 tank strategy, one tank on Tortos(Pally) and myself tanking bats(Druid). Up until now we have had no issues with this setup, threat has not been an issue, mitigation hasn't been a problem etc etc. But in our last raid one of our melee has been taking alot of Snapping Bites eventhough said player was third on threat by alot and the bosses focus would switch from tank to the melee player only on Snapping Bite.
What would you recommend is the cause of this as an instant reaction? Is it something that the melee is doing to cause this, positioning isn't right or what?On non of the guides or on any sites does it suggest that this ability should only hit the tank, this would seem the logical course of action but as the ability has an unlimited range I began to wonder why this would be the case if the dpser wasn't top of threat?
Thanks in advance.