Need help for anub'rekhan

Hi, recently our guild went to naxx and we had some issues with anub rekhan, the boss doesnt get slowed when he does the swarm wich made him unkitable and our tank was dying non-stop to the swarm.

he had to instantly bubble and cancel aura to remove stacks of the swarm on first rotation and on the second one we had to use a divine intervention on him to remove them.

In the end we managed to kill him but was this really necessary? is there another tactic that is much safer to do it?

If anyone can tell me that would be appreciated.

Cheers

the method is to kite him around a lap of the room. watch a video.

You cant kite him he's supposed to be slowed when he does the swarm but in this server he doesnt

He is bugged on 10 man. On 25 man its free kill. On 10 man swarm lasts more, spikes hit half the raid even if you spread, he autos on swarm. And doesnt get slowed. Its stupid... Again no focus on 10man like it was on lordaeron. Its impossible for small guilds while big guilds clear the easier 25man and get more loot. We clear 25man easy as fck and wipe 10 times on 10 man anub... Logic

You need Potion of Swiftmend, thats the Key

Now donate me some Cookies