Please make Criterion reward gear.

[kidknee]

#1) 50 potsherds reward: mount
#2) Gear drops are 650ilvl in the instance
#3) 10 potsherds reward: upgrade gear to 655 ilvl (alt job gearing)
#4) 60 potsherd reward: one epic ring with 3 materia slots .. (scalable ilvl like menphinas earring. Which increases damage done in all 4 man content by 10% upto level 90)
#5) 60 potsherd reward: on 655 weapon which + 2 bookIV anabaseious (or whatever) can be upgraded to 660.
(All gear from criterion have a +2 set bonus of +10% damage in 4 man content and 20% +4 set bonus is 4 man content). This way you can cap tomestones faster and reclear criterion faster with less headache.
And with the special epic ring you can grind with alt job faster.