With this water bending might finally become tacticful and ful of strategy.
We all know that's it spammy sh* now :/ lots of people call it the element of spam instead of change (CHANGE, thats what this suggestion Stands For! CHANGE!)
Also for people who think this is OP:
If these combos get added, some moves could finally get a nerf WITHOUT water becoming weaker. Now moves as watermanipulation are so spammed because the amount of demage it does. If it just wasn't so crucial to water bending now, water benders would have to try other things like actually strategy and tactics etc. instead of shooting constantly watermanips... o-o