I did that long ago. Was tragic at that time. [1.0.7.1] Acid Blazin - Acid DW Ranged Deceiver (Crucible 9 min). Can hybridize with SoC for some juice but on its lonesome acid gunslinging is tragic unless there’s something no-one yet discovered.
Wild guess but ranged ABB with Bilelaucher might be the strongest acid “ranged” (it’s a caster, really).