Reserving Offensive Tailwind Suicune
Suicune @ Life Orb
Ability: Pressure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Tailwind
- Hydro Pump / Surf
- Ice Beam
- Calm Mind
Tailwind is <<<<<<<<<<<<
Agility unless you are in Doubles. Otherwise, Agility is stronger than the former option because it doesn't stop working unless you switch-out.
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Mirror Coat Suicune
Suicune @ Leftovers
Ability: Pressure
EVs: 252 HP / 76 SpA / 164 SpD / 16 Spe
Calm Nature
IVs: 0 Atk
- Rest
- Mirror Coat
- Scald
- Ice Beam
General idea
Here we have a defensive Suicune with three attacking moves, one of which is Mirror Coat in order to severely damage special attackers unable o OHKO it.
Scald is a good STAB picked for the burn chance that is enough to prevent some careless switch-ins to some extent.
Ice Beam is here for coverage, whereas Mirror Coat is the key of this set because it allows to tank some powerful special moves while being able to get rid of the opposing threats. Suicune is suitable to use this move thanks to the high hp stat that makes possibile to tank some supereffective hits without dying.
Rest is mandatory as 4rth move because recovery is important in a set with Mirror Coat, and don't forget the possibility to get rid of Toxic.
EVs (spread) and item
76 SpA EVs are enough to ensure the kill on bulkless Noivern (thus getting rid of it immediately) and even invested Flygon:
- 76 SpA Suicune Ice Beam vs. 0 HP / 4 SpD Noivern: 312-368 (100.3 - 118.3%) -- guaranteed OHKO
- 76 SpA Suicune Ice Beam vs. 44 HP / 0 SpD Flygon: 312-368 (100 - 117.9%) -- guaranteed OHKO
The remaining EVs spread is specially defensive oriented: now it can check a Thunder coming from Heliolisk. The preferred item is Leftovers for some passive recovery although HDB is also a good option.
- 252 SpA Choice Specs Heliolisk Thunder vs. 252 HP / 164+ SpD Suicune: 336-396 (83.1 - 98%) -- guaranteed 2HKO after Leftovers recovery
Team(mates) support
Hazards control is mandatory because Suicune is hit by all hazards.
Wish support is appreciated if you want to use Mirror Coat more consistently.
Heal Bell support makes Rest more reliable as recovery move if you are able to fit into your team.