The root and the ranger
I hate immobilize. Even if Lighning reflex would remove that, it would be just another must have utility. Looking forward to Anets plan on active condition clearing, as Jon Sharp mentioned that is something he would like to see. However if you face an organized group of 5+ and they want to nail you down, they will.
Elona Bonechill – Necro / Fionna Gymirdottier – Guard /// RoF
The only thing that you can do now is use defensive stuff to survive immob.
Runes of melandru + lemongrass poultry soup = -65% immobilize duration.
During immobilizy you can use the defensive skills from your weapons like Shortbow 3, Greatsword 4 and maybe 1 (Evade in autoattack if the enemy is in front of you), Sword 3 and maybe 2(not sure), Dagger 4.
The -condition duration + the use of these evasive abilities makes surviving immobilize alot easier. If you get caught in another rangers entangle if you use the -condition duration setup and autoattack with greatsword 1 and press “move forward” at the same time you usually get out of it in about 2-5 seconds.
You could also destroy the roots.