Detailed Result:
252 +1 SpAtk Life Orb Keldeo Hidden Power Ghost vs 252 HP/0 SpDef Tentacruel: 31,87% - 37,36%
Entry hazards damage: 45
After entry hazards: 161 - 181 (44,23% - 49,73%)
Possible HP Damage: 116, 117, 118, 120, 121, 122, 124, 125, 126, 128, 129, 131, 132, 133, 135, 136
3 hits to KO (with Black Sludge)