Ice Body

Description

If hail is the prevailing weather condition, the wielder heals 1/16 of its maximum HP at the end of each turn. In addition, if a non-Ice-type Pokemon has this ability, it will not take damage from hail.

Competitive Use

Having an extra Leftovers-esque healing in permanent hail is fantastic for bulky Pokemon that get it, particularly Walrein. In fact, Walrein is such a fantastic user of Ice Body that it has developed into one of the most dreaded sets, if set up properly, in competitive history: Stallrein. However, Ice Body is only useful on extremely bulky Pokemon that can make use of the extra recovery like Walrein, and it has to be used on teams with permanent hail, which require either Abomasnow or Snover as a teammate. Therefore, Walrein is really the only Pokemon that Ice Body is seen on in competitive play; the other Pokemon that receive it simply aren't bulky enough to make use of it or are in a tier where permanent hail is unavailable.

Found normally

Pokémon	Type	Tier	Abilities	HP	Atk	Def	SpA	SpD	Spe	BST
Glalie	Ice	NU	Inner Focus / Ice Body / Moody	80	80	80	80	80	80	480
Snorunt	Ice	LC	Inner Focus / Ice Body / Moody	50	50	50	50	50	50	300
Spheal	Ice / Water	LC	Thick Fat / Ice Body / Oblivious	70	40	50	55	50	25	290
Vanillite	Ice	LC	Ice Body / Weak Armor	36	50	50	65	60	44	305
Vanilluxe	Ice	NU	Ice Body / Weak Armor	71	95	85	110	95	79	535
Walrein	Ice / Water	NU	Thick Fat / Ice Body / Oblivious	110	80	90	95	90	65	530

Found in Dream World

Pokémon	Type	Tier	Abilities	HP	Atk	Def	SpA	SpD	Spe	BST
Dewgong	Water / Ice	NU	Thick Fat / Hydration / Ice Body	90	70	80	70	95	70	475
Glaceon	Ice	NU	Snow Cloak / Ice Body	65	60	110	130	95	65	525
Regice	Ice	NU	Clear Body / Ice Body	80	50	100	100	200	50	580
Seel	Water	LC	Thick Fat / Hydration / Ice Body	65	45	55	45	70	45	325