The Lead
Azelf (volonte)

@?
modest
6 hp/252 sp. atk/252 speed
-physic
-flamethrower
-nasty plot
-explosion

Trapper
Umbreon (Trappeur)
@leftovers
careful
252 hp/ sp.def 252/ spd 4
-mean look
-torment
-toxic
-faint attack

Sweeper
Heracross (Scarabee)

@Salac Berry
Jolly
6 def/ 252 atk/ 252 spd
-swords dance
-mega horn
-stone edge
-close combat

Sweeper
Garchomp (Jeu requin)

@life orb
Jolly
252 atk/ 240 spd/ 16 hp
-EQ
-dragon claw
-swords dance
-fire fang

sweeper
Porygon-z (Z-Homme)

@expet belt
modest
def atk/ 252 sp.atk/ 252 spd
-T-bolt
-dark pulse
-ice beam
-tri-attack

The wall
Dusknoir (Reaper)

@leftovers
impish
252 hp/ 252 def/ 6 spd
-will-o-wisp
-shadow sneak
-pain split
-fire punch


QUESTION, SHOULD I USE UMBREON AS MY LEAD INSTEAD OF AZELF?

You have 2 ubers in Deoxys and Garchomp. Substitute is not good on Hera. Give it stone edge. I never liked Umbreon because taunters rape it. Azelf does not have a good moveset in my opinion give it Nasty plot, flamethrower, Psychic, Explosion/grass knot. Dusky is fine, just give it Fire/Thunder/Ice punch depending on what you fear more....Scizor, Gyarados, Salamence.

you can use it on the E4, gym leaders or in most common battles on this site
it has 2 ubers

My favorite thing to say, you are mixnape weak.

Azelf isn't but only if he uses it as a sweeper instead of a lead and uses a not uber like Garchomp which is Uber and uses Scarf Flygon.