1,2,3,5 - merchant or salvage cause 1,2,3 are not max dmg and 5 has no damage modifier.
4 - the damage modifier is 15% hexed and nobody really wants that and besides 20% hexed is the max, has 13 req and not so good upgrades - so merchant my opinion.
Hope it helps,
Best regards,
Steve
pc on 5 hammers
stevecelrau