Assign each group to certain areas on the platform
Meanwhile Lady Vashj randomly chooses a target and casts Static Charge on the player. It lasts for 15 seconds, doing considerable damage to the player and anyone within 5 yards of the players. Players with the karos online carat debuff should move out of range of others but remain within range of healers. Healers should be spread around the circle evenly so that this does not become a problem.
For positioning during this fight, the tanks and the melee are in the inner circle. The rest of the raid should spread out, using the platform to the fullest potential. Assign each group to certain areas on the platform.
Phase Two - Lady Vashj activates her shield and to make her immune to attacks. She stands in the middle of the platform at her spawn point during this phase. This phase is entirely about deactivating the four generators around the room to make her active again. Tainted Elementals carry the Tainted Core items needed to deactivate the generators.
The other mobs that spawn attempt to make this task as difficult as possible. Lady Vashj isnt exactly silent during this phase. She casts her Forked Lightening spells, which hit all players within a 60 degree arc. She does this constantly and it is not affected by line of sight.