Not confident enough for dalamadur

Looking at its stats in Kiranico made me doubtful. The fastest I've soloed Crimson Fatalis (caravan) was 11 minutes, and (I assume) Caravan Crimson Fatalis has 1/3 of its original health. That means I'm not doing much damage in the first place. Has anyone ever soloed Dalamadur with pre-Dalamadur gear before? What set do you guys recommend?