
Milotic @ Choice Specs/Life Orb
Trait: Marvel Scale
EVs: 252 HP / 4 Def / 252 SpA
Modest Nature (+SpA, -Atk)
- Hydro Pump/Surf
- Ice Beam
- Hidden Power Grass/Hidden Power Electric
- Dragon Pulse/Recover
Hydro Pump is STAB, and is very powerful. If you have had some nasty surprises with 80 accuracy moves, Surf is a solid aternative.
Ice Beam hits Grass types hard, and gets good coverage along with the Water move.
Hidden Power Grass hits Lanturn, Swampert and Quagsire while Hidden Power Electric hits Empoleon and both hits Water types for nice damage.
Dragon Pulse hits Kingdra hard, while Recover is excellent healing.
If you use Specs, Dragon Pulse should probably be used because Milotic will be locked into Recover if it's using Specs.
Life Orb should be used with Recover, but if your team needs a solid move for Kingdra Dragon Pulse is a decent alternative.
Also, a sprea of 4 HP / 252 SpA / 252 Spe Timid is an option if you would like to just max out speed, and works well with life orb.