made a quick hero edited barbarian
phase blade white
4 socket armor, 3 socket shield, 3 socket helm with 10x jewels that all had 300% ed, +1-2 min/max damage, 100 str, 136 dex, rest vita, no other gear
31-35 damage, 1200ed 4-8 armor, 2x 900 ed / 3-6 in helm/shield, 100% ed from str
if bug doesn't exist it should be (31+35+10+20)/2*(1+1+30) = 1536 average damage per hit
if bug does exist then it will be a (31+35+10+20)/2*(1+1) = 96 average damage per hit
tried it out.
char screen displays 82-110 damage per hit
struggled to kill a p1 hell fallen (1600 hp, 15% dr, 9% block, 44% chance to hit). Could barely damage it through its regeneration
%ed/min/max glitch still exists and putting this jewel in anything but a weapon will waste its % ed entirely