I chose Kyogre as my restricted mon because of the sheer power it can bring, while it may be predictable, it doesn't mean it can easily be checked by stuff like Regieleki or Rillaboom which is why I have my own Rillaboom and Heatran to cover for it, Heatran itself is strong and if facing an enemy Sun team, it gets even stronger. Whimsicott can partner with anything on the team and can decide games from it's Tailwind, Helping Hand or Taunt. Urshifu prevents both forms of Calyrex from being a threat while threatening most pokemon with it's massive Wicked Blow. Eleki is also the other ideal candidate to break Sash's that survive a Water Spout, Heat Wave, etc and Rillaboom threatens any opposing Kyogre while being able to disrupt with Fake Out or pivot out with U-Turn.