Now, you have 2 choices.
You can vote EM’s Neglected Ability concept. The Concept Assessment will be a huge mess, even bigger than the concept submission thread. People will start firing off all their favorite abilities, like in EVO failed project, until someone catch the right spark and all the community start bandwagoning. The typing part, which comes before the choice of the ability, could screw it even more.
However, you can also vote Zarator’s Kingdra in the Snow. The idea is clear and defined, yet open to many possible solutions. If you would like a CAP which could give your Hail team a little twist or you would like a nice sweeper for your offensive teams and a reliable answer to Hail stallers, Tyranitar, Scizor and maybe something else, Snowdra is the way to go.
If you want a nebulous project, cluttered with bandwagoning, second thoughts and fanboysm, vote for Neglected Ability. If you want a smooth process and a versatile product like many CAPs have been in the past, vote for Kingdra in the Snow.