So i recently simmed alot of trinket combinations and this is what i came up with.
http://eu.battle.net/wow/en/characte...addyy/advanced
I simmed this with my own current gear which can be found on my armory link above. As you can see the best combination of trinkets according to my sims are my own faulty countermeasure(825 with 150 haste socket) and a Unstable Arcaneocrystal, but the crystal is from a world boss so its really hard to get, same with Ettin Fingernail
Note: Trinkets from dungeons are simmed as 850 from mythic+2 and the trinkets from Emerald nightmare are simmed with the heroic version 865ilvl
Trinkets used in sim:
MyCounter = Faulty Countermeasure that can be found on my armory, it's just an 825 trinket with a socket which has a 150 haste gem in it.
Nature's Call Listed as "NatureHC"
Unstable Arcaneocrystal
Ettin Fingernail
Horn of Valor Listed as "Horn850"
Chaos Talisman
Darkmoon Deck: Dominion Listed as "DMC850"
Spiked Counterweight
Hunger of the Pack Listed as "Fenryr Trinket"
Nightmare Egg
Spontaneous Appendages Listed as "Il'gynothHC"
Ursocs rending paw Listed as "UrsocHC"
Ravaged Seed Pod Listed as "RavagedHC"