I liked the suggestions you both made about the anti-lead dragonite. But i'm gonna hold off on the heatran because i want to see if a few swaps can make a difference.
I'm going to use the Dragonite idea, pull the flygon out for the Scarfed Rotom-H ( this allows me fire coverage and a spin blocker for my set-ups). Change forretress to...
Forretress: Left overs
Because I lost Weavile i don't have a pursuit user (although looking back at it, I'm doubting weavile could survive its initial use) I play on using a Choice Banded T-Tar.
Tyranitar: Choice Band
Gives me the dark coverage and can make up for losing my mixed mence. From what i heard this guy can cover for alot of Lucario's problems.
I wasn't very sure of Rotom's and Tyranitar's EV spreads so i looked them up. So i really don't know if those are out of date at all.
So the team at a glance would change too:
Dragonite ANTI LEAD
Forretress @ Left Overs As suggested
Mixed Swampert @ Left OversRemains the same
Tyranitar @ Choice Band
Rotom-H @ Scarf
Lucario @ Life Orb
Cut my dragons down by 2 and i believe gives me an over all offensive boost.