[4e] Tactics for Fey-Pact Warlock?

[Particle_Man]

I think I have a handle on the 3e Warlock's tactics (I like to be a sniper "archer", for instance).

But I was wondering, assuming one has a Fey-Pact Warlock, who takes only Fey themed Encounter and Daily powers, would the same tactics apply? Or am I meant to mix it up a bit in meelee and draw some fire? Should I concentrate on any particular opponents?

I know that things are situational, but I was wondering if this particular class + power choice combo lends itself to certain ways of playing the character in combat.

Oh, if it matters, I was thinking of the Doppleganger race, for extreme advantages outside of combat. :)

[Vargo Teras]

Fey-pact focuses primarily on mobility and ranged shenanigans. The only time you'll want to be in melee is to use Otherwind Stride, which immediately removes you from melee.

[Alter_Boy]

My Feypact Warlock is often at the front of the battlefield or stalking a solo target by herself. Prime Shot + Eyebite (or equivalent) = good hunting! Of course, she's a gnome, so she's packed to the gills with Stealth and invisibility.