What about a control water mage who can flood the rift and drown enemies?
The ult would flood a huge area of the map with a radius of like 5000 for like 10 seconds. Within the flood are randomly placed air bubbles. Each about the size of 
q. If enemies spend more than 2-3 seconds in the flooded area, they begin to drown taking massive damage over time. They can catch their breath by spending 1 second in the air bubbles taking no damage.
So the ult is kinda op but has counter play. You can take no damage by correctly using the air bubbles, however, spending to much time out of the bubbles within the flood results in damage.
Q could summon water shark that chase targets and stuff like that.
What you guys think?
