Can someone help with my pokemon team?

i have a start to a new pokemon team, but im really not sure as what to do i already have 3 pokemon fully done and ready. Sceptile EV 252 spA 252 spe 4 hp leaf storm dragon pulse detect ?nothing? rayquaza EV 232 atk 232 spA 24 spe 20... show more i have a start to a new pokemon team, but im really not sure as what to do i already have 3 pokemon fully done and ready.

Sceptile
EV 252 spA
252 spe
4 hp
leaf storm
dragon pulse
detect
?nothing?

rayquaza
EV 232 atk
232 spA
24 spe
20 hp
draco-meteor
extreme speed
dragon pulse
earthquake

magmortar
EV 252 spA
100 spe
100 hp
52 spD
flamethrower
psychic
thunderbolt
fireblast

I just need 3 more ideas for the next 3 pokemon, and any suggestions on something that you see I have maybe already made a mistake with, soo yea i'd like to hear any suggestions and thanks for answering :)
3 answers 3