Would it be to much to ask , if you could include (if known) what levels we get each skill; Later you could input what level the morph come at at?
I know most of the best skills are level 50, so would I assume that the morphs for these would come when we are doing 50+ and 50++ content?
I guess I am trying to use your table as a ESO skill building flow, sweet job!
It isn't really level dependent: You have to get experience in the skill tree to unlock an ability, and then you can use a skill-point to be able to use the ability.
For example, you can have your Resto tree fully unlocked before being able to unlock a single ability from Destro.
A couple people have asked about how many pieces of armor you'd need to wear in order to use the active ability. I don't think you need to wear any at all, you just need to have leveled up the skill-tree enough.
For example, if you level up in Medium Armor then you can unlock the Active and the Passives for medium armor. Then, if you change to Heavy or Light armor later on, you wouldn't get any of the benefits from the passives you've unlocked in Medium (unless you have a few medium pieces on still) but even if you've got zero pieces of medium armor on, you'd still be able to use Evasion.
For example, if you look at the quakecon video, he's level 16 in Aedric Spear abilities, but level 1 in Destro Staff.
I'm fairly certain that within the skill-tree, you get the first active ability unlocked at lvl 1(without any use) and then every 10 levels you gain access to 1 active and 1 passive ability.
Then character levels and soul shards (x3) give you access to points to put into those unlocked trees separately.
I'm not sure how this correlates with skill-trees that have less abilities/passives (like Soul Magic) but I get the feeling it'd still be every 10 levels of the tree. I'm planning on leveling up the Soul Magic tree really quickly to lvl 30 so that I can get Soul Lock and not worry about putting that shit on my bars ever again... To do this I'm going to put both of the possible actives from this tree on my bars.
Armor levels slow because there's only one active that you can put on your bar for it. I think armor/weapon skill trees will levels while in use, even without an ability on your bar, but it will go faster if you keep one on there and use the ability often.
**This is all guesswork**