I need help beating lance! I'm not turning back! Here's my party:

Jolteon lvl 38 (levels up after gyrados) : faster than gyrados and targeted for gyrados, and charizard
thunder (kills gyrados in one hit)
charge beam
shadow ball
strength

Typhlosion lvl 38 : don't know what to use him for
lava plume
cut
focus blast
earthquake

Ho-oh lvl 46 : for luck (i'd rather have lugia)
extrasensory
sacred fire
thunder
fire blast

Gyrados (red) lvl 35 : for luck on dragonites and maybe charizard
dark pulse (i had ice fang but i needed this for will)
dragon pulse
rock smash
waterfall

Dragonair lvl 33 (exp share) : nothing because all of lance's pokemon would kill him
thunder
blizzard
thunder wave
surf

Togetic lvl 31 : luck
extrasensory
metronome
fly
drain punch

Thx