Nice team alexwolf.
However, I have to ask- have you tried Kyurem-B (Scarf) in place of Zekrom? I has more Firepower and bulk, and, more importantly, a speed stat of 95, which allows it to outspeed scarf Dialga, Kyogre, etc etc. I recommend:
Kyurem-B @ Choice Scarf
Jolly/Adamant (Jolly...