Oriyn's Vigil

Oriyn's Vigil is balcony with view on second level of Highwatch.

Tarkloon who teaches Berserkers tanking skills on level 65 is found here. Training golems are sometimes used to afk, since you can't get logged out while they hit you.

Broken section of railing is also referred "Highwatch suicide bridge" in achievement text. Coming near to it gives you achievement Ain't No Mountain High Enough.