Lycara's Teachings value?

Is it a visual bug or does it really only give 3% Mastery for Balance Druid?
Seems odd.

One point gives 3% two points gives 6% its a two point node.

And I have two points in which gives 3% for Balance. Like duuuh. Read.

Okay Boomkin does gain 6% mastery but the character sheet displays it as 3% because you are gaining 3% arcane damage and 3% nature damage from 6% mastery. TDLR you are gaining 6% mastery character sheet just displays it weirdly.

better than other choices