Wailord is a bad card. Okay, he has high HP, but that just means he stays alive longer. Weakness and retreat doesn't help. 60 for 4 energy isn't that great, when you consider something like Machamp with its Lv.X can do 200. With all due respect, I wouldn't run wailord with them. It won't even be fast.
I wouldn't even use Blastoise with Bronzong. It is very slow, having to set up your attacking pokemon (probably a stage 2) and then setting up a stage 1 and a stage 2 on the bench is too slow in a format where we have things like Kingdra, Gengar and Machamp that are set-up and KOing T2. I would use bronzong in Hurricane with Feraligatr MT. Think of it this way: with two Bronzong benched, you're building up 80 damage a turn. Raichu Lv.X is another one to use Bronzong. Leafeon as well. I wouldn't use blastoise as energy acceleration, I would probably use Togekiss.