Suggestions on my Team Please

Hey guys, was hoping you could rate my team and tell me what needs work on it and what should stay
Thanks and I appreciate all your answers

Pokemon 1: Ambipom
Item: Silk Scarf
Nature: Jolly
EV's: 4HP/252Att./252Speed
Moves: Fake Out, U-Turn, Brick Break, Return

Pokemon 2: Houndoom
Item: Leftovers
Nature: Timid
EV's: 68HP/188Speed/252Sp.Att.
Moves: Flamethrower, Dark Pulse, Nasty Plot, Hidden Power(Fighting)

Pokemon 3: Drapion
Item: Scope Lens
Nature: Jolly
EV's: 52HP/252Att./204Speed
Moves: Night Slash, Brick Break, Fire Fang, Swords Dance

Pokemon 4: Hippowdon
Item: Leftovers
Nature: Impish
EV's: 252HP/4Def./252Sp.Def.
Moves: Earthquake, Ice Fang, Curse, Slack Off

Pokemon 5: Alakazam
Item: Choice Specs
Nature: Timid
EV's: 4HP/252Speed/252Sp.Att.
Moves: Focus Blast, Psychic, Trick, Shadow Ball

Pokemon 6: Torterra
Item: Leftovers
Nature: Impish
EV's: 252HP/148Att./108Def.
Moves: Earthquake, Stone Edge, Stealth Rock, Leech Seed

Please guy's tell me what you think, and give us a few pointers thanks

uh ambipon should take out brick break and replace with taunt.

kk thanks rezna

and also change return to double hit.

Torterra is just crying out for a grass type move..