Hi,
The Druid/Scout Camellia Flower(ID: 499954) creates extreme lag and fps drops for all players in the raid, not only the healer.
If any raid member has less the 60 fps normally during the run, it even could drop all the way back to 3 fps for them.
It's a really cool skill, but we cant use it unless all raid members have 120 fps or more. (tho i use it sometimes to let my fellow raid members to fall down the cliffs or to test there swimming skills )