Iron Reflexes
The Iron Reflexes keystone passive skill gives the following effects:
- Converts all Evasion Rating to Armour
You will still have a 5% Evasion rating, as your Evasion cannot go lower than 5% unless you're under effect of Unwavering Stance.
If you were to take the Arrow Dodging Keystone, your chance to dodge projectile attacks would be doubled to 10%.
Leather and Steel, and passives like it, are only applied once, not twice, when combined with Iron Reflexes.
Armour = Evasion*(1+Dexterity bonuses+Evasion passive bonuses+Armour passive bonuses)+Armour*(1+Armour passive bonuses)[1]