The impact to our "Bubble"ers is:
Horsea defense went up from 100 to 125.
Krabby defense went up from 110 to 165.
Poliwag defense went down from 98 to 82.
I ran some quick tests yesterday with my Lvl 2 CP25 Poliwag. Was able to beat him with:
a Lvl 1 CP22 Haunter (shadow claw) and
a lvl 1 CP15 Abra (zen headbutt).
I recommend switching to Poliwag with bubble if you have one available. More tests to follow..