Well, it'll be a tight build, since you'll want to take everything from both sets except 1 or 2 powers, but SR is very easy to soft-cap. But unless you plan to invest a lot in sets, consider taking the Fighting Pool to make soft-capping that much easier.
All defense sets are pretty squishy in the early levels, but Mace has two early attacks (Jawbreaker and Clobber) that provide excellent damage mitigation, so be sure to pick those up.
Strategies for SR vary, though I prefer taking the toggles early and waiting until later for the passives. Do take the passives, though; they provide damage resistance in a crunch that is very valuable. You might also want to pick up Aid Self, though it won't be needed as much once you're able to soft-cap to all positions.
My Characters
Knight Court--A CoH Story Complete 2/3/2012
I couldn't find much here about this combo. Anyone have any working experience with this? Is it a good pairing? I'm looking for a concept build and so far this looks like a good combo conceptually speaking at least.
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The Queen's Menagerie