Guild Wars 2

I was looking at some stats for weapons and I was curious…

Does having two 1h weapons that are zerker add +6% crt dmg or just the 3% from one? Would it be beneficial then to have two different types of weapons then?

They add together.

If you compared 2handed to 2×1 handed level 80 exotic bezerker weapons the 2×1 handeds get +1 power and +1% critical damage over the 2handed.

On top of that they also get 2 sigil/upgrades compared to the 2handed

So overall it may be better, assuming you know your class and skills, to have two 1h weapons then a 2h one?

stat wise yes, however 2handed weapons tend to deal higher damage and of course skills are linked to the weapon.

1 handed weapons damage is only ever one or the other weapons damage, they are (as far as I know) not added together in any calculation so you get a slight stat and sigil advantage but less damaging hits (bar any high skill damage modifiers)

Yeah as other pointed out yet you get slightly more stats but that may not necessarily mean you get higher dmg, since the skills on the weapons often scale different with more power. And then ofc some weapons provide some functions other dont (like more control, or more support etc etc