This is my first time trying this out. Here goes nothing!
The

gives one set and a pair, with two away from tempai, with 4 different sets needing one more tile to complete them.
That being said, I'm kinda nervous about the lack of dot tiles in the pond...
If I wanted to hang on to the

for defense, I'd get rid of the

and later the

, as more than half of the

and

tiles are in the pond already...