"A spider harness also has powered arm braces that attach to the wearer's arms, allowing the wearer to use weapons."
What are some interpretations?
Allows wearer to use [long or heavy arms] weapons [in one hand]?
Allows wearer to use [attached] weapons. (Implying you couldn't otherwise use them??)
Allows wearer to use [weapons grasped by gravitic attraction device tip] weapons?
Does this armor function in some way similar to cyber arms?