DRK Action points

[CeveArthu]

Fully upgrade fullswing, carnal chill, enliven and purify

then either:
first 2 upgrades on tar pit, plus either duration or potency upgrade on push back

Or:
all 3 upgrades of pvp strength

[Vandril]

Fully upgrade fullswing, carnal chill, enliven and purify

then either:
first 2 upgrades on tar pit, plus either duration or potency upgrade on push back

Or:
all 3 upgrades of pvp strength

Just to add my two cents to this.

Honestly, I wouldn't bother upgrading enliven. Just make sure you have a handful of Icarus Wing to restore TP when Enliven is on CD, and you'll generally have no problem. I sprint freely when chasing someone down and generally have no problems caused by Enliven's default CD.

I, personally, don't take the Purify upgrade, either; that's a choice I'm thinking of changing as I gain more action points, though, as it's an extremely useful ability. That said, with the buff to purify's now-lowered CD, I might not need to take the upgrade, anyway - I've not PvPed a lot since that change. For me, the jury is still out on this one.

As for the PvP Strength passives, I would ignore these until you have points everywhere else Ceve noted, as he's on the money with how I find it best to spec out, too, with only the above exceptions.