Gnoll Hide Lariat

[captnamazing]

Hi, noobie level 25 warrior here. I have been using Sword of Skyfire MH / Green Jade Broadsword OH for the past few levels. Someone suggested I get a weapon that has a proc on it for more threat, and I got the Gnoll Hide Lariat. I am thinking the best option will be Green Jade Broadsword MH and the Gnoll Hide Lariat OH, but I really don't know! Would it be better to keep th e proccing weapon in MH until I have threat, then switch to Green Jade for significantly higher damage? or is the proc rate good enough that I can just leave Gnoll Hide Lariat in the OH? Any input is appreciated!