Return of Reckoning

So i learned masteri abiliti called "warding strike" but when i open my abilities book (v) it isnt ther :/
Sorry if i ask stupied questions,i tried asking in /advice,but no one wanted to help

Did you acctully "learn it"?

this is a mistake many new players make, you need 6 points to learn the ability
as you can see here

http://waronlinebuilder.org/#career=dok ... :;;0:0:0:0:

it takes 5 mastery points to "reach the ability" but you need to invest 1 actual mastery point to learn the ability

Ohhhh,i didint know that,thanks