http://legion.wowhead.com/talent#Mlyq
http://legion.wowhead.com/talent-pvp#Eiqq
http://beta.wowdb.com/artifact-calculator#LAAAAAAAA

I'll link some of the best things I have seen so far

PvP Talents:

Tier 1: An automatic removal spell, which goes off if any CC effect would last more than 5 seconds. Amazing on ALL characters for us, since it's so hard to CC individually. 1.5m cooldown

Tier 2: Damage increased by 15% - Being attacked will cancel effect for 8 seconds. (this may suck of an AOE ability counts as "being attacked, which it probably does.)

Tier 3: Cleansing Aura - When you dispel an ally within your aura, all allies within your aura are dispelled of the same effect.

Tier 4: Pure of Heart - Whenever you or allies affected by your aura are healed from any source, they are cleansed of all diseases and poisons.

Tier 6: Lawbringer - Your Hammer of Justice also deals Holy Damage equal to 10% of your targets total health. (Oh, did you want to DELETE someone!?)

Talents:

"Mass Judgement" - Your Judgement lasts 100% longer, and affects all enemies within 8 yards.

Artifact Customization:

Echo of the Highlord - When you use Templar's Verdict, or Divine Storm, Ashbringer will mimic that action (uh, double DMG baby)

Healing Storm - Divine Storm now also heals allies within it's radius for XX when it deals damage. (did you miss being always 100% HP? I missed it from BC)

Divine Tempest - Ashbringer causes your divine storm to quickly move 20 yards in front of you, dealing damage to all enemies within its path.

Endless Resolve: Forbearance no longer applies to you. - this seems important..