The tooltips shows I should keep bonerot effect with no lose while boss and big lizard fight TOGETHER, if it only means when they're together which at the end phase (they will both in the area not one just outside), or just means this whole fight.(but they're no bonerot effect at the begin)
And also,bonerot has two different effect one remain 12 sec and one 3 sec, it not clearly shows which effect should be keep.
Quite confused.