Shinespikes, Squarewalker, your post has been absolutley useless. Not helpful AT ALL. Maybe YOU like to use those OU's just to win, but I find that rather pathetic.
Please tell me HOW is pointing out that a certain team, of which the thread poster said about on the first page that it's going to be fighting OU teams (well it can't be fighting UU teams anyway when it has Slaking on it which automatically gives the team an OU status), has weaks to a lot of very commonly used OU pokemons, from which all OU teams usually have at least one, not helpful AT ALL?
If I can even set up rain dance with kindra, it and blastoise can really hurt a team, can it not?
Not really, at least with the current set, Kingdra gets stopped dead in its tracks by fellow water types like Vaporeon/Gyarados/Suicune/Milotic and will get set up on, or will simply be met by a special wall like Blissey/Snorlax/Regice. Same goes to Blastoise who has even less offense than Kingdra.
Putting Rock Slide on Steelix is a good idea, it will certainly help with the Zapdos weak at least, but Rest won't work with no Heal Bell on the team, Steelix isn't one of those pokes that can pull off a Rest easily, especially when it's one of your main counter to CBers and whatnot, so it will just invite TTar or something to get a free Sub, DD or CB Focus Punch, etc. while Steelix uses Rest.
Also, just noticed that your Hypno doesn't have Wish (Wish is an XD move iirc), so give it Wish because otherwise it won't really be able to work as a special wall (at least with Steelix handling Zapdos and other electrics, Hypno should probably be able to wall the other special threats minus Suicune with Wish and maybe Light Screen).
S-Toss won't help with anything on Blastoise, just put Ice Beam over it to cover mence (Kingdra can't switch into CBmence without getting 2hko'd so IB is really needed on Blastoise).
If this wasn't an in-game team I'd say put HP: Electric on Kingdra over Dragonbreathe to not get completely swept by Gyarados or something and also to not get walled by Vaporeon (Suicune and Milotic would still beat it though), but since HP: Electric would be really hard to get in-game...
I guess probably this is the most that can be fixed on this team without changing any members of the team.
Have a nice day.