HERES A GOOD TEAM FOR THE ELITE 4 THAT MIGHT WORK
{Note all these pokemon must be about 55 or above}
grass fire water
rapidash infernape rapidash }
gyrados/tentacruel gyrados/tentacruel roserade
toterra rampardos rampardos
rampardos alakazam/lucario alakazam/lucario
alakazam/lucario luxray empolean
luxray roserade luxray
1st bug
rapidash/infernape/ramparados
rapidash {infernape} crushes bug types with fire moves while for back up rampardos can do
the same with rock moves
{Best pokemon Drapion}
second ground
roserade/toterra/gyrados
roserade/toterra takes on her rock/ground types pretty well while gyrados is 4 her best
pokemon hippowdon\
{Best pokemon hippowdon}
3rd fire
rampardos/gyrados
gyrados washes down his fire pokemon while rampardos is for the extra types
{Best pokemon Infernape}
4th
rampardos/rapidash {infernape}
luxray defeats every phychic type with crunch while rapidash/infernape can beat bronzong
with a decent fire move like fire blast
{Best pokemon infernape}
champion
lucario/alakazam {all} but who does the kill are lucario and alakazam with psychic and
focus blast/aura sphere
{Best pokemon garchomp}
Hope this helps as far as moves im sure u can figure out what to teach them