Changes and comments in RED
BTW I'm fairly new to team rating but I'll give it my best
Pressure/Nature:Jolly/EV - Att 252 Spd 252 Hp 6
Some people say Gen 5 Ruined Aerodactyl as a lead, but I disagree...
You will outspeed nearly all pokes apart from Electrode, Deoxys and Ninjask. However the one to be afraid of is electrode. If he is sent out first (which is doubtful because I have never seen an Electrode lead) hit him with an earthquake, then when he has been dealt with send out your stealth rock and use protect as a use for your pressure ability (mainly for strong moves like Hydro Pump ect. with only 5 pp)
Levitate/Nature:Modest/EV - Sp.att 252 Spd 252 Hp 4
This is my moveset for my Gengar, I use it to cut peoples flow with a hypnosis and just try to outspeed dark types and hit with a Focus Blast
Natural Cure/Nature:Modest/EV Sp.Att 252 Spd 252 Hp 6
If it works don't change it
Sand Stream/Nature:Adamant/EV Sp.Def 252 Def 252 Hp 6
Strong tank :D
Guts/Nature:Adamant/EV Spd 252 Att 252 Hp 6
Again, this is a good moveset
Levitate/Nature:Jolly/EV Atk 252 Spd 252 SpA 6
I found this on the internets and was like 'this is an awesome moveset :O'
Earthquake and Outrage prove really well as STAB moves and are hard hitting, And Stone Edge and Fire Blast prove good covers who resist/are immune to Outrage/Earthquake (for example Bronzong
Oh and if you are wondering why I have decreased all of your EV's from 255 + 255 to 252 + 252 + 6 it is because of the calculation means that you waste 4 EV's moving one stat upto 255 or something... IDK but there is something important about 252...
It also helps boost a diiferent stat :D