Sixth member ep. 11

[Hiro484]

Hello Guys ! I already beat Luna but I have one problem, I'm missing a sixth member, so can you recommend me one based on type coverage or weakness ? :

Alakazam @Mind Plate:

Nature: Modest

-Psychic

-Calm Mind

-Charge Beam (or Recover)

-Grass Knot (or Shadow Ball)

Yanmega @Zoom Lens:

Nature: Mild

-Bug Buzz

-Air Slash

-Ancient Power

-Detect

Gengar @Focus Band:

Nature: Rash

-Shadow Ball

-Dark Pulse

-Hypnosis

-Dream Eater

Lucario @Fist Plate:

Nature: Naughty

-Close Combat

-Aura Sphere

-Extremespeed

-Dragon Pulse

Krookodile @Scope Lens:

Nature: Naughty

-Crunch

-Rock Smash

-Outrage

-Earthquake

In bench I have Blaziken, Gardevoir, Gyarados, Omastar and a Ninetales with pretty standard sets haha. So thats it, I thought maybe a physical sweeper to have 3 special/3 physical, or a fire, water type to cover some weakenesses. What do you guys think ?