Smitten Mittens (The Gothic Embrace [Goth], Fort Aspenwood)
BWE1 Clarification
Stronghold access is for everyone.
However, only those who have pre-purchased Heart of Thorns will have access to all 3 champions, whereas those without it will only have 1:
“Players who pre-purchase Guild Wars 2: Heart of Thorns will have all currently revealed Mist Champions automatically unlocked for their use throughout the weekend.”