You could probably just be fine switching out the cadaverous belt, you have 20% hit already and giving up 17 agility for edgemaster's isn't a good trade to me. If getting dodged becomes a problem then yes switch them but I would do dps testing with both to see if the reduced chance to get dodged really helps your dps.
mobs can still dodgeWhat happened to just standing behind the target?
mobs can still dodge