It shows they wanted to prevent Hillary from building supporters to hurt her campaign and were explicitly strategizing how to achieve that end:
"if you have anything hillary related we want it in the next tweo [sic] days prefable [sic] because the DNC is approaching and she will solidify bernie supporters"
They explain their interest in a Bernie angle as a result of Trump, in their minds, having a low probability of winning:
"we think trump has only a 25% chance of winning against hillary . . . so conflict between bernie and hillary is interesting"
"On July 6, 2016, WikiLeaks again contacted Guccifer 2.0 through Twitter’s private
messaging function, writing, “if you have anything hillary related we want it in the next tweo [sic]
days prefable [sic] because the DNC is approaching and she will solidify bernie supporters behind
her after.” The Guccifer 2.0 persona responded, “ok . . . i see.” WikiLeaks also explained, “we
think trump has only a 25% chance of winning against hillary . . . so conflict between bernie and
hillary is interesting.”".
Key phrases being "broad sets of documents" from the comment you're responding to and "reports or answers in writing to specific questions" in the FTC's blurb.
"if you have anything hillary related we want it in the next tweo [sic] days prefable [sic] because the DNC is approaching and she will solidify bernie supporters"
They explain their interest in a Bernie angle as a result of Trump, in their minds, having a low probability of winning:
"we think trump has only a 25% chance of winning against hillary . . . so conflict between bernie and hillary is interesting"