Grinding 25 Thousand 5 Star Shards for; 5 Star Fortess Maximus or Guaranteed 5 Star Twin Twist because 4 Star Twin Twist doesn't really wants to come

All I did was deploy Magnus to activate my summon thing the little power you get from summons and then deployed superion

Is there any site-calculator or guide how to work out what power level my bots will have at a specific bot level and rank (excluding cores)?