Possible team(need edits and suggestions)

[megamonk4]

This team consists of the ancient pokemon, the reason why Bastiodon isn't in my list is because I don't have it.

Okay I'm going to list a guess on how my team could work out. Make any changes or edits or start it anew completely.
Thanks in advance.

1. Aerodactyl @ ???(starter)
EV's:252 attack/252 speed/4 HP
Nature: Adamant
Ability: Pressure

Rock Slide
Wing Attack
Roar
Stealth Rock/Toxic/???

2. Kabutops @ ???(physical sweeper)
EV's:252 attack/252 speed/4 HP
Nature: Jolly
Ability: Battle Armor

Stone Edge
Waterfall
Aerial Ace/X Scissor
Night Slash/???

3. Rampardos @ Focus Sash(physical sweeper)
EV's:252 attack/252 speed/4 HP
Nature: Jolly
Abilty: Mold Breaker

EQ
Head Smash
Endeavor
Rock Polish

4. Cradily @ Leftovers(special tank)
EV's:252 HP/202 Sp. Att/52 Sp. Def
Nature: Calm
Ability: Suction Cups

Energy Ball
Ancient Power
Ingrain
Toxic/Protect/???

5. Armaldo @ ???(physical tank)
EV's 252 HP/202 Attack/52 Defense
Nature: Impish
Ability: Battle Armor

X Scissor
Rock Tomb
Protect
Brick Break

6. Omastar @ ???(physical tank)
EV's 252 HP/202 Sp. Att/ 52 Defense
Nature: Bold
Ability: Shell Armor

Hydro Pump
Ancient Power
Tickle
Protect