Error:

… When this unit boosts a grade 3 or greater vanguard with “Krysrain” in its card name, if you have four or more units with different card names, [COST][Energy-Blast 3], …

Correct:

… When this unit boosts a grade 3 or greater vanguard with “Krysrain” in its card name, choose four of your units. If you chose four units, and all of the chosen units have different card names, [COST][Energy-Blast 3], …

Reason for Correction: