I forgot to mention: visual effects, although very cool, lack "feedback". For example:
- Shooting water and recharging water is the same graphic effect which left me unsure if recharging worked. Water ball which refills is a nice touch, but it's too small and almost unnoticeable to be the main indicator that recharging worked.
- Cooling pylons with water gives no feedback at all. It never worked and I really don't know if I was doing something wrong or if I was just not doing it enough (although I tried to cool full-time)
- Attack - looking back you realize that it actually works, but you don't see the moment of enemy death, so it's slightly unsatisfying
Waiting for the patch:)