Has anyone tried it?
For those not familiar, it's essentially the 7/57/7 standard Marks build but with Imp Arcane Shot dropped to max Imp SS, with leftover points dumped in FA. Arcane is taken out of the rotation and replaced with an extra Steady Shot. The spreadsheet shows it coming out on top with >500 ArP + an ArP trinket (Grim Toll or Mjolnir Runestone).
If I can get Razorscale or Yogg legs this week I'll be able to regem and break that 500 ArP (and I'm rocking Grim Toll), but it feels like it would be even less mobile than the standard Marks build, where virtually every Uld fight requires some mobility. So I'm wondering if anyone's gotten a feel for if it does more DPS in actual live fights or just on the spreadsheet/Patchwerk.