Talk:Gale Harness/@comment-28899777-20160703232053/@comment-84.181.213.22-20160704200549

It says above: "Hastens attack and skill speed, allowing for an increase of total damage per second. Especially effective when combined with Thousand Kisses or Fivefold Flurry with Liquid Vim."

So yeah, you can use your secondary weapon while Gale Harness is active.