Hiya,
(1) If I use SMN as sub will auto refresh stack with the spell refresh?
Yes it will stack
(2) Does juice stack with refresh/auto refresh or is it pointless for a RDM or SMN?
Juices have exactly the same condition as refresh (there is a mp status icon) so it will not stack with refresh, but it will with SMNs passive.
(3) Same as above but for Vermillion (sp?) Cloak's auto refresh effect.
Someone please confirm this, I heard it does stack with SMN passive, it 100% stacks with reresh
(4) Is there a chart or does anyone know how much MP per tick any/all of the above (...and Mage's Ballad 1+2) recover?
Refresh spell - 3mp per 3sec
Ballad song - 1mp per 3sec
Ballad 2 song - 2mp per 3sec
SMN refresh trait- 1mp per 3sec
Orange, Apple, Pinapple Drink - 1mp per 3sec (duration varies)
Melon Drink - 2mp per 3sec
Yagado Drink - 3mp per 3sec