master
helm,required_strength,restriction,protection,weight without_helm,,0,0,0 leather_cap,0,0,1,0.3 chainmail_hood,2,0,2,1.2 conical_helm,3,-1,3,1.5 full_helm,4,-1,4,2 barrel_helm,5,-2,5,3 great_helm,7,-3,7,4