<<I very much doubt this, given the way DR mechanics work in general. My understanding was, the chance of success and duration went up with mana, not 'proc rate'.
I definitely notice a greater speed with more mana put into it, but I will grant that it might simply be chance of success. But my bet is still with increase proc rate similar to Shadow Servants where more mana increases the movement pulse rate, or Faenella's Grace where more mana increases the teaching pulse rate, or Starlight Sphere where choice of constellation increase the attack pulse rate, etc. I.e. there is precedent.
-Evran
"RAGE + TEAR + EYE + RESO + HARM + DRUM + MISD + PRIDE + Your choice of Cyclic + AoE stun/knockdown as needed without losing buffs = OMG! I just crapped my pants!" -Evran
