Do you lose unlocked skills if you retrain?

[werat]

See, I'm a player that will retrain my skills for PvP verses regular play. My question is, if I unlock the last teir, does it go back to being locked if I take a point out of it? I'm sorry if there is a thread about this already posted somewhere about this but there are so many to shift through. My rumblebees is something I retrain in a lot actually so I'm worried I'll be stuck in a certain path once I unlock the last ones.

[Bilibilii]

Nope. if you unlocked it, you unlock it forever.

[RageFrost]

No all retraining does is reset your point allocation.

[DomiSotto]

But you always need at least 2 spare points for the premium skills to be shown as available. 

[werat]

Thank you so much. I greatly appreciate the help