Which trinket is better for subtlety rogue?

[KuteWarlock]

Which trinket is better for pvp for subtlety rogue, Bloodlust Brooch or Tsunami Talisman ?

[Sylaez]

http://wowwiki.wikia.com/wiki/Bloodlust_Brooch - gives you on demand AP (combine it with an opener or a stunlock). It's the clear choice for me.