Bronzong @ Leftovers
252 HP / 86 Att / 80 Def / 92 Special Def
Sassy Nature
~Hypnosis
~Stealth Rock
~Earthquake
~Gyro Ball
Might help the team a tad. Since Donphan isnt really accomplishing much so Bronzong is going to come in and save the day. Standard. Lum zong works as well.
Explosion can also work over EQ.
Your Gengar is ok.
Lucario @ Life Orb
252 Att / 252 Speed / 4 HP
Adamant
~Swords Dance
~Bullet Punch
~Close Combat
~Crunch
Swords Dance to boost his 110 base attack stat. Close Combat for STAB and Crunch to complete the [S-HIGHLIGHT]unresisted Dark/fighting.[/S-HIGHLIGHT] Bullet Punch to knock out speedy foes: Weavile, Aerodactyl, Gengar, Mismagious, Deoxy-s and Tyranitar (if it's the DD and/or scarf version as CC will deal with anything else)
For the record, it's resisted by Heracross.
Electivire @ Expert Belt
76 Att / 252 Special Att / 180 Speed
Mild
~Thunderbolt
~Flamethrower
~Hidden Power [Grass]
~Cross Chop
Mixvire ftw, hits the appropriate pokemons in there weak stats. Tbolt has a larger damage output then tpunch. Flamthrower hits peesky steels. HP Ice for bulky grounds ie Hippowdon and Cross Chop for Blissey and friends.(Ttar for an added bonus)