Giga-Ogre

Giga-Ogre(Water) 100/90/120/230!!/205!/125
Ability: Tidal - For 10 turns summons heavy rain. Other weather conditions cannot be activated.
Item: Choice scarf/Life orb/Lum berry/Leftovers
-Downpour (Water)(special)     BP 180 PP 10 ACC 85  This move and its effects ignore the Abilities of other Pokemon
-Lightning (Electric)(special) BP 150 PP 10 ACC 80   Cannot miss in Rain
-Ice Stream (Ice)(special)     BP 65 PP 20 ACC 85    50 % cahnce of freezing
-Rest

252 SpA Life Orb Kyogre-Giga Downpourvs. 252 HP / 0 SpD Palkia in Heavy Rain: 191-225 (49.7 - 58.5%) -- 98.8% chance to 2HKO
252 SpA Life Orb Kyogre-Giga Thunder vs. 252 HP / 0 SpD Palkia: 283-334 (73.6 - 86.9%) -- guaranteed 2HKO
252 SpA Life Orb Kyogre-Giga Downpour vs. 252 HP / 252+ SpD Lugia in Heavy Rain: 473-558 (113.7 - 134.1%)
252 SpA Life Orb Kyogre-Giga Downpour vs. 248 HP / 252+ SpD Giratina in Heavy Rain: 283-334 (56.2 - 66.4%)
252 SpA Life Orb Kyogre-Giga Downpour vs. 248 HP / 252+ SpD Eviolite Chansey in Heavy Rain: 417-491 (59.3 - 69.8%)
252 SpA Life Orb Kyogre-Giga Downpour vs. 252 HP / 0 SpD Arceus-Grass in Heavy Rain: 382-450 (86 - 101.3%) -- 12.5% chance to OHKO