Lichter as a main damage output?

Hehehehe so from my experience as a snead bishop (a poor one), I dealt a total of 3-4k damage with lichter without any damage equips or xtals. Yes, it's pathetically puny but I continued to wonder about what might be the outcome with damage equips and xtals. One thing I have come up is to use Petal Scream for this build. The atk gain from rods comes as +3 damage from 1 stat point of str and that rod has some pretty juicy atk+% stats. Maybe with the right xtals and other equipments, I reckon the damage output can be quite strong? I have yet to test all these despite my assumptions so I wanted to try asking here instead xD

Note: This is a 100% YOLO build. I do not claim this to be a legitimate build or even a possible one (not yet?) ( ͡° ͜ʖ ͡°)