If I have leveled a void elf from 1-50 and I did the quest to unlock the heritage armor on that character, can I then use a boost to level from 50-70 without it messing up my heritage armor for that character or any other void elf I make?
Once earned, the Heritage Armor will be there for that character and any other of the same race. Boosting a character after earning the Armor will not remove eligibility.