What are the best attacks to teach a Deoxys and Darkrai?

Answer 1

First off, Deoxys:

It is always important to know one thing: Events can do funny things. A Deoxys I have at level 100 was given at level 30 with ability No Guard. That means that it can't miss. I taught it:

Horn Drill

Guillotine

Sheer Cold

Fissure

If you aren't that lucky and your Deoxys is a normal one and has ability pressure, then try this:

Revover

Cosmic Power

Toxic

Substitute

Held Item: Leftovers

That right there is the best you can get in my opinion, since I am greatly into the idea of strong defenses. You could replace one these moves with a move that raises Sp. Attack.

Next, Darkrai

Though there are many ways to get a Darkrai to work for you, if this Pokemon is appropriate for your team (its really up to you), then give it:

Dark Void

Dream Eater

Nightmare

Ice Beam

Let me explain Ice Beam: it is the strongest move you can use against Normal, and Darkrai normally HATES that type.

or with Focus Sash or Wide Lens:

Dark Void

Dark Pulse

Focus Blast

Nasty Plot

Dark Void for sleep, Nasty Plot to set up, and nothing resists a fighting/dark combo.

Let me know if you want revision or something of the sort.

Miguelizanki: You can also teach your Darkrai:

Dark void -to put the enemy asleep and his effect he reduces the pokemons Hp during sleeping

shadow ball-a strong ghost attack wich deals 80Hp

dream eater-drains enemy lives when hes asleep

dark pulse-an attack that never misses