^ yea add a heatran somewhere in your team so your team isnt completely demolished by fire.
Also, that lucario set needs a lot of changes. Mixed lucario is crap especially when you have to split all those evs which wont give you enough power OR speed. So you better off go with physical, i would make it like this:
Lucario@life orb
Ability:justified
Nature:adamant
evs: 4Hp/252Atk/252spd
-close combat
-swords dance
-extremespeed
-crunch/bullet punch(bullet punch sometimes works fine when facing gengars but theres always jellicent and chandelure too... )