Guardian Help!
What you could do is ditch the ranged weapon in favor of something more aggressive. As a defensive Guardian, you don’t really need that range, so it’s not really a loss.
I also use the Hammer as a defensive weapon, so I’ve put Sigil of Hydromancy on it, but I’ve put more aggressive Sigils on my other weapons, such as Sigil of Superior Battle.
On a different note: Streamline your traits. Especially Zealot’s Speed, which is doing very little for you.
“Come on, hit me!”