Guild Wars 2

Any idea what it could be?

I know that the top is racial armour, not sure what Tier, though.

If you could post a picture of the armor, it’d probably be a bit more helpful. Gender, as well.

If you mean this photo: http://demajen.co.uk/blog/wp-content/uploads/2012/07/necro.jpg, that’s T3 top, T1 pauldrons, Order of Whispers pants, T1 boots, and I’m not quite sure about the gloves.

The gloves are the PvP Masquerade Gloves. They have a different skin in PvE though.