Apparently a person in my game group told me i am not allowed to use there posion attacks because plague swords is a magical item and it does say magical items cant use posion attack in the big rule book. This is odd to give a weapon this rule but disallow to use it just because the rule is poorly written...

He allowed me to use it anyway so that was nice of him but still did they not proof read some of thease rules to make sure they dont contridict itself?