This list is basically the opposite of anything you want to do in 6th edition and I know that.
Turn 2 Roll all your reserves like a boss.Cheat if you have too. Deploy them in safe locations so next turn you can assault with all of them. Storm Raven will come on and Kill more Crap with your Predators.
I hope everyone you might play in a tournament remembers this.
Edit: I said something much like this and it caused a HUGE issue with the warmachine crowd way back when. Its best to not even joke about sh--tuff like cheating.
Looking at how bad the list is from any perspective in 6th edition you would need to cheat to do well with it. We joked a lot about cheating and noone takes the jokes seriously at least with some of the 40k people I know.
Turn 1. Kill up to half the predators with SM bikers melta guns and Land speeder with MM and typhoon missles.(Land speeder always out of LOS till ready to fire)
Turn 2. Ignore gun ship, finish off remaining predators with bikes and stay away from death compay
Turn 3. Finish off weaker death company with melta/plasma guns from bikers and TW rapid fire bolters
Turn 4. Point on tanks are now glass cannons and die to easly to make any difference in 6ed
I love Bikes your Speaking my Language
. Issue being are you running them as Troops or as Fast Attack?
I'm not really going to argue over this list it got posted while I was drinking and more of a Humour list for Tharcil to see as He was having trouble converting to 6th. So I posted up a really bad list for him to basically know what not to do.