On the Vanguard line, after Vanguard Field Marshal is:
Imperial Raid Major General (gives "Battle Cry" skill)
Imperial Raid Lieutenant General (gives "Battle Cry+1" skill)
Imperial Raid Field Marshal (gives "Battle Cry+3" skill)
The skills seem to be mislabeled, but here is what the skills give:
Battle Cry:
A shockwave fans out in front of you and hits all enemies within a range of 80, inflicting 250 damage and interrupting any of their spells.
Battle Cry+1:
A shockwave fans out in front of you and hits all enemies within a range of 80, inflicting 500 damage and interrupting any of their spells.
Battle Cry+3:
A shockwave fans out in front of you and hits all enemies within a range of 80, inflicting 1000 damage and interrupting any of their spells.
All three are instant casts with 60 second cooldown.
The skill doesn't seem too good to me. It's somewhat useful for interrupting, but the damage values are constant, and at high levels, 1000 damage on a mob is nothing.
After Imperial Raid Field Marshal, it gives you a choice of 3 titles to pick from:
Festival Baron (+70 All Attributes)
Fandiga Baron (+140 Strength, +88 Dexterity)
Hyundu Baron (+140 Intelligence, +88 Wisdom)