Creating Particles/Effects

I have never done work with particles or effects before.

I want to spawn TF2 unusual effects on a vector using lua. Can anyone help me get off the ground?

List of TF2 particles

or

I got ParticleEffect working but I need it attach to a moving entity,

Do i need ParticleEmitter to do that?

[editline]24th August 2015[/editline]

I suppose I could also give info_particle_system a shot

Global.ParticleEffectAttach

Thank you, and lastly, is there a way to kill it?

Entity:StopParticles

God damn i need to learn to navigate the wiki better