So, I've got my team planned out
-Empoleon

: surf, flash cannon, drill peck, ice beam
wouldn't really change much here.
-Pachirisu

: grass knot,
Super Fang, shock wave, iron tail
First off, pachirisu sucks. It has base 45 atk and sp.atk, so it's not going to be hitting anything hard except with super fang. Also, make sure you use volt absorb as it's ability, the other two are useless really.
-Honchkrow

: fly,
Night Slash, Heatwave, steel wing
screw sucker punch, you can hit harder with night slash and isn't dependant on them using an attack. also high crit chance is always nice.
-Roserade

: sludge bomb,
Leaf Storm/Energy Ball, toxic
/Leech Seed, shadow ball
Leaf Storm or energy ball for way more damage than giga drain. Energy ball for more uses and reliability, leaf storm for damage, Also consider leech seed over toxic for some hp gain.
-Alakazam

sychic,
Focus Blast, Shadow Ball, Recover/Calm Mind
Alakazam is meant to hit hard and fast, not really toxic material. It's better used on another poke. Recover to heal or calm mind to sweep, up to you.
-Lucario

: aura sphere,
Dragon Pulse/Psychic,
Dark Pulse, flash cannon
bone rush is kind of moot since an aura sphere will do more damage 9 times out of 10, and only hits poison and electric for SE damage, rock is already covered by aura sphere, so i would use dragon pulse or psychic to cover dragons or poison/fighting types respectively
-Garchomp

: dragon claw, crunch, earthquake,
Swords Dance
screw aerial ace, one SD and you're ready to sweep.
-Ambipom

:
Fake Out, Double Hit/Return, Brick Break, U-turn/Last Resort
Make Sure you run Technician ability as it will power up fake out and double hit. Then U-Turn or last resort is up to you. That way you can use fake-out to get a free attack, break focus sash, and either hit with u-turn to switch to a counter, or use attack with double hit/return/brick break.
I know it's 8 but im gonna do kinda like a rotation between them
and thanks in advanced