water pulse is good like it is now in some pokes, but not in all.
For example not in:
Slowking, snorlax, cloned cruel, cloned jynx (TM)
and octillery (have too many stuns + stong water, faq?) - cloned vapo(hits too much)
but in other pokes like Seaking, granbull, dragonite, kingler, persian (for example) it's a good tm they can learn and it doesnt make it as op as the first and second line mentioned.
So maybe we need a diferent rebalance, maybe some pokes move have to be nerfed for example that Octazooka never STUN, or that (HIPNOSIS) doesnt stun DARK TYPE (for example) or that ice beam doesnt stun anymore, some stuns have really short cd when should have more, like slowking, snorlax's yawn e.e frecuently used in a pvp, or gengar hipnosis, or umbreon scary face e.e