J99 said what i wanted to say. Softboiled gives Chansey the main way of healing. Wish is for the other pokemons like Groudon who just begs for Wish. My Chansey just passes 320 HP not 350 unfortunately but that is still a huge number. I don't have HP evs on Chansey she doesn't need it. Also, Softboiled allows Chansey to stall out Outrage or even hang in on non Calm Mind Mewtwo or Rock Polish Groudon. Chansey can take all the statuses until the opposing statuts inducer switch out. I don't need a Cleric as Toxic Spikes still screws Groudon and Shandera even when I have Aromatherapy.
Latias hates paralysis and poison but it doesn't really matter. I don't switch Latias to take statuses. My Lugia/Groudon is pretty slow anyway, getting outsped isn't much of a big deal. I focus on bulk not speed like most. Chansey can stay in on Kyogre, doesn't mind paralysis (unless I got too unlucky) and Toxic Kyogre back ,not much of a problem. To be honest, Voltos isn't even seen in ubers but if i see one Chansey can take the status.
Latias hates paralysis and poison but it doesn't really matter. I don't switch Latias to take statuses. My Lugia/Groudon is pretty slow anyway, getting outsped isn't much of a big deal. I focus on bulk not speed like most. Chansey can stay in on Kyogre, doesn't mind paralysis (unless I got too unlucky) and Toxic Kyogre back ,not much of a problem. To be honest, Voltos isn't even seen in ubers but if i see one Chansey can take the status.