Guild Wars 2

I am having a lot of fun with mace/warhorn + mace/shield, but I can’t decide between
the Defence traits. In the past Shield Master and Missile Deflection were on different
tiers, so I would always pick Missile Deflection.

But now Shield Master moved to tier 1, I could take both Shield Master and Sundering
mace, but then I would lose out on Missile Deflection.

What trait combination would you suggest?
- Missile Deflection + Shield Master ..or
- Sundering Mace + Shield Master ..or
- Sundering Mace + Missile Deflection.

I appreciate any answers, I am leaning toward either option one or option two, myself, I
don’t have enough experience to decide what is most efficient though. I don’t have the
points left to go 30 into Defence, so I can’t pick all three traits.

I use 10/0/20/20/20, I already decided on that, I just don’t know what defence traits to
take.

The question is basically, which two of those three traits is best?

Loving Skull Crack by the way, using Signet of Fury just to have one available at all times.