Need advice!
What about :
Merc act3 with 2x dream..... but No idea wich weapon + armo.
Merc act2 pride/ botd + andy + forti.
Merc act5 .....

And wich auras you prefer in Merc

Thx.

Any dream or dragon merc will suck cuz no synerchies.
You could go for a full damage act 2 merc to kill immunes
You could go for faith A1 merc to get fana if u like to zeal
You could go for a lightning A3 merc with 30/30cs-vipermage 5/5 - spirit - griffon to get high lightning dmg (never tried this before though)

Act 1

Offensive:

Fana merc for ias.

Defensive:
Or act 5 with plague x2 for cleanse

Any pally class that uses -150conviction should be using an act1 cold merc with the mist bow.