I’m going to have to disagree with the weapon choices on the previous poster, though weapon use usually seems to be a lot of personal preference. It also depends on what type of dungeon run you’re doing (speed vs normal exp).
For example, my preferred COF P1 speed run weapon choices are Axe/Focus and either Staff (for when I’m feeling lazy) or Scepter/Dagger. For utilities I usually use wells with ground focusing, but I like to change that up. I always use Signet of the Locust, but that’s because I don’t like being slow, and on a speed run, that’s kind of important. I use a mix of Beserker/Rampager gear. (For reference, our speed runs are at or less than 10 minutes, with 2 wars, 1 guard, 1 ranger, and me.)
PvE I tend to use Axe/Warhorn or Focus, and Staff (because of the range), but I know a lot of people pref Dagger to Axe (to each their own).
For other utilities, I tend to rock minions when I’m doing PvE because I’m lazy, but wells are a fine choice. If you’re going the corruption route I’d consider the Plague Signet. (In my early days I killed myself once and had several close calls because I was using them without any way other than my heal to remove conditions – its a dicey area and heavily dependent on the situation, IMO.)
Anyway, my main point is that I don’t think both of your main hand weapons should be the same. Dagger range is only 130 (Axe is 600, which is mainly why I prefer it), so it doesn’t really make sense to have both your main hands with a melee weapon, unless you really, really, really like to be close.
