Ok so I need 10 more weapons to complete the achievement. Once I have these I will dump everything I own cause obviously I won't need them anymore. I will buy and trade.
Swords Need
Avo's Lamentation
Beadle's Cutlass
Really Sharp Pair of Scissors
Swinging Sword
Hammers Need
Sorrow's Fist
Pistols Need
Bloodcraver
Dragonstomper .48
Ice Maiden
Rifles Need
Skorm's Justice
Simmon's Shotgun
Swords Need
Avo's Lamentation
Beadle's Cutlass
Really Sharp Pair of Scissors
Swinging Sword
Hammers Need
Sorrow's Fist
Pistols Need
Bloodcraver
Dragonstomper .48
Ice Maiden
Rifles Need
Skorm's Justice
Simmon's Shotgun