Guild Wars 2

Hi, I bought the standard edition for HoT and I was wondering if i could upgrade it to ultimate without having to buy another full copy of the expansion? If so, how do I do it?

You could always submit a support ticket.

I 2 did the same thing before i saw that … tix may be it

Vegetation.6419:

Hi, I bought the standard edition for HoT and I was wondering if i could upgrade it to ultimate without having to buy another full copy of the expansion? If so, how do I do it?

No, it is impossible to upgrade.
The refund policy on HoT is currently unknown, but they are bound to have one. There are two possibilities. I would ask support bout this refund policy and if it is possible to get a refund on your purchase so you can then buy ultimate. Make sure you explain your full intentions (so also the buying the ultimate edition part). For the core game, it is possible to get a refund, but you get blocked out to re-purchase it again. I’m not sure how that would work on GW2 HoT, but it is good to ask them what is possible.