Heavy armor (immovable)
as we know, this is the most useless skill in this game, the reason?
1. every class has its own major ward and resolve
2. low duration of stun immunity, at this point it is better to break free or block the cc and not wasting gcd
3. second morph is useless and nobody use it

solution to immovable:
1. make it as new buff to reduce incoming damage by 8% with 17 sec duration, grant immunity to knockback and stun by 1,5 sec per piece of heavy armor
2. every skill level increase duration of the damage reduction by 1 sec [17 / 18 / 19 / 20]
3. morphed version start at 20 sec duration increase by 1 sec per lvl [20 / 21 / 22 / 23]
4. first morph grant minor ward and minor resolve the same duration as the damage reduction buff
5. second morph remove and grant immunity to snare and immobilization by 2 sec

Medium armor (evasion)
the reason to change
1. this skill only used in pvp scene mostly for removing snare and it is underwhelming compared to forward momentum in duration and stamina cost
2. the second morph is useless and nobody use it

solution to evasion:
1. decrease the stamina cost this skill by 20% for the base and the morph ability
2. make the base ability (evasion) have the shuffle removal and immunity to snare and immobilization by 1 sec per piece of medium armor worn
3. every skill level increase duration of major evasion by 1 sec [17 / 18 / 19 / 20]
4. morphed version start at 20 sec duration increase by 1 sec per lvl [20 / 21 / 22 / 23]
5. first morph grant minor expedition with the duration of major evasion
6. second morph grant reduction cost of break free, roll dodge, sprint, sneak by 5% with the duration of major evasion