Fated One of Ever-changing, Krysrain Cadenza
Once per turn, choose any number of your units. Depending on how many you chose, perform one of the following effects: draw 1 and Energy-Charge 3, or give one unit Power +15000, or give this unit Critical +1, or choose one rear-guard and return it to hand at the end of the turn. If you choose five units with different names, you may perform all of these effects.

Its Divine Skill activates at the end of the battle in which this unit attacked a grade 3 or higher unit. You may Soul-Blast 1 to return any number of your rear-guards to hand, then call a unit card from your hand. Increase or decrease that unit’s Power and Critical until they match this unit’s.

Since you can now choose the number of units you return to hand, combining this with "Moderate Mint, Rochelle" allows you to achieve a total of five attacks in one turn!

Emphatic Rhyme, Armelle
When this unit is placed, Soul-Charge 1. If your vanguard is grade 3 or greater and includes “Krysrain,” give one of your units Power +5000. You may also Counter-Blast 1 to draw a card and give this unit an additional Power +5000.

If your vanguard is grade 3 or greater, has Krysrain in its name and you have played an Order this turn, you may Energy-Blast 3 to choose a grade 1 without Sentinel from your drop. If there is no unit with the same name on the field, you may call it to a rear-guard circle.

Reusing grade 1 units placed into the drop is extremely powerful!