Guild Wars 2

It’s the duelist set,and yes before you ask, i checked gw2db and guildhead and they don’t have any info on where to obtain it in PvE

I think duelist is the crafted exotic set before emblazoned (80) gear.. not 100% sure

Duelist is only obtained via drops/rewards, as far as I am aware.

Duelist gear drops quite a bit in Orr, especially for map complete achievements. You can get a full set on the TP for a few gold.