1) he is very very slow and wipes in Infernal Citadel second boss !
''into the fray'' ability is useless since it does not help the party for buffs or more damage.
2)Vengeance fills very sloww and it's a problem when tank takes aggro from bosses
3) dps are slowww too , he has no ranged attacks ,encounter powers take a long time to reset , at-will powers inflict damage at a slow rate .
a wizard or a barbarian outdps dreadnoughts easily with difference..
4) i 'll be back if i think something.