Clawitzer Help!

[ParanoidLatias]

I'm trying to work my way up into competitive, and I'm testing out a tea,. I'm also looking for a suggestive moveset for Clawitzer. Before you ask, I'm think about him/her because he can counter a lot of aggresive pokemon, like Aerodactyl, and other rock pokemon. He's pretty good, because of his high sp. attack, but has eh hp snd deffenses. also, he has the mega launcher ability, which only blastoise (mega) had. So, please suggest a move set for him(NOT LOOKING FOR SMOGON MOVESET)

 

[Artisan]

Modest
252 Sp. D/252 Sp.Atk/4 HP
Entrainment
Water Pulse
Dragon Pulse
Dark Pulse

 

[Hikki]

Clawitzer @ Life Orb

Ability: Mega Launcher

Nature: Rash (+SpA/-SpD)

EV Spread: 252 SpA/252 Speed/4 HP

Moveset:

• Water Pulse
• Dark Pulse
• Dragon Pulse
• Aura Sphere

To make extreme use of ability, but Smogon has the best mooveset but you asked for it not so ya.
This is all-out set with no real use that last 2-5 turns ;_; Assault Vest is also an option.