(edited by Jester.1236)
Brain storming Mesmer AoE capabilities
In my experience with zergs is that by far our best AoE attacks are glamours, Chaos Storm, reflects and (to a much lesser extent) the iBerserker. As you’ve seen, problem is the berserker dies so quickly it doesn’t always work. Glamours (although they suck) remain by far the easiest way to deal AoE damage. You can get some decent damage from reflects in some cases, but many higher level organized zergs don’t use projectiles as much anymore.
One thing I’ve done in the past is use an Imbued Diversion clone bomb (see Chillruption in my signature). The issue with this is always opposing zerg stability but if it’s ripped or even a couple don’t have it, it’s highly satisfying with halting strike traited. The viability of running something like that though again highly depends on how sophisticated your foes are (which typically correspond to the server tier you’re playing in).
There is always picking off the back line, ganking, or other troll-ish activities to take part in with shatter specs. I’ve seen a few heavily tanked builds doing that type of thing. Mesmer has some very unique capabilities as well with invulns/evades (BF/F4/Blurred Inscriptions) to be able to blink in and out of zergs to get some AE damage off. These aren’t the easiest to pull off but I’ve seen builds that specialize in that sort of thing (see build sticky).
That’s the problem though, you really have to work at it to inflict nice AE damage. This touches on something that’s frustrated many a mesmer for awhile in zerg vs zerg play, which is our immense lack of AoE capability when compared to other classes.
I’m sure many others who WvW a lot more than I can weigh in on this one. I’ve definitely played my fair share but not nearly as much as some others who post here.
I don’t zerg a lot, but greatsword can be nice for AoE. Zerker has to survive for a couple seconds, but can hit multiple. The auto-attack is three-target pierce. Mirror-blade is two-target bounce (and then is right next to the opponent for a shatter). Mindstab is 5 targets, but the ring is small.
Another thing to consider is Sigil of Fire. That’s an AoE damage on crit with a 5-second cooldown.
iWarden can hit multiple, but they have to stand in the same spot.
trait for blind for glamours, confusion when they get blinded, confusion when entiering or exiting glamour
viel, nullfield, feedbak and toss them in middle of zerg and hope to god they button smash enuf thru confusion to get ur tags
OP seems missed GS as a source of AoE damage. To maximize GS #1 Spatial Surge damage in a crowd setting, I try to target the one in the back and then kite. The channel lighting will act as an extended GS and cut through multiple enemies and I can see the numbers popping up constantly.
Thanks for some of the replys
For those who suggested glamour’s I did use them in some of the builds above. But as I noted in my post, it never seems like enough. I do use spatial surge, and scepter 3’s line aoe as well. I think there is something with imbued diversion. I’m going to revisit chillruption and see if I can use the ideas there, to supplement what I’m experimenting with. I think mirror blade + immediate f3 in a zerg with the right trait, could provide interesting results.