All Tanks are equal.

[Valkyrie-Amber]

and here was me thinking that the NIN dps loss from having to apply their own slashing debuff would be somewhat mitigated by the PLD and DRK dps benefiting from that same debuff... unless you know, the PLD and DRK are constantly running about in perma-tank stance, because then the dps loss from NIN applying the debuff is not your problem.

spoken like a true warrior pity us Drks and plds cant apply our own slashing debuffs or you would lose number 1 raid group choice.