Ritualist's rain dance hints towards a possible totem spam gameplay loop. However, such a strategy has the issue of requiring lengthy spell combos, especially if you were to frequently switch masks.
My suggestion: reinforce this totem spam gameplay loop by (possibly?) disabling haul and aura while masks are active, and instead making lunatic, fanatic and coward auto-cast aura, uproot and haul respectively. Haul and aura would still be castable when no mask is active. (of course, the auto-cast would still cost mana, and the current mask effects may need to be rebalanced)
This should help add more uniqueness to ritualist's gameplay loop as it would reduce the detriment of active mask switching and make spell cycling as ritualist more interesting