Cancels all other weather moves. For 5 turns: each active Pokemon, even when protected by a Substitute, loses 1/16 of its max HP unless it is an Ice-type, the power of Solarbeam is halved, and the healing power of Morning Sun, Synthesis and Moonlight is halved.
Almost always goes first. The user is protected from all attacks for one turn, but the move's success rate halves with each consecutive use of Protect, Detect or Endure. If a Pokemon has No Guard, or used Lock-On or Mind Reader against the user during the previous turn, its attack has a [100 - move's normal accuracy]% chance to hit through Protect; OHKO moves do not benefit from this effect. Blizzard has a 30% to hit through this move during Hail, as does Thunder during Rain Dance.
Cancels all other weather moves. For 5 turns: Blizzard never misses and has a 30% chance to hit through Protect and Detect, each active Pokemon, even when protected by a Substitute, loses 1/16 of its max HP unless it is an Ice-type, the power of Solarbeam is halved, and the healing power of Morning Sun, Synthesis and Moonlight is halved. The effects of Hail will last for eight turns if its user is holding Icy Rock.
Has a 10% chance to freeze the target. During Hail, this move will never miss under normal circumstances and has a 30% chance to hit through a target's Protect or Detect.