Ascended armor for mesmer
PvE or WvW?
If PvE then the answer is zojja for all classes.
If WvW I’m not really sure, I would suggest you to check the mesmer sub-forum.
Charter Vanguard [CV] – HoD
Bardy Belzebuson – Ranger Sir Belzebu – Herald
(and the other 8 elite specs maxed too)
(and the other 8 elite specs maxed too)
If you’re the type of player that shares armor sets between characters you might want to go ahead and make a set of berserkers that all of your Light characters can use.
Speaking Mesmer specifically, Assassins is generally the way to go. Mesmers are seen as reflect bots so they need as much precision and ferocity as possible. However, this is more or less of a judgement call for you. If you regularly run with a group that keeps you at near max precision in Berserker gear you will have no use for Assassins.