[
G guardian
]
(Usable when both fighters' vanguards are grade 3 or greater, and the number of face up G guardians in your G zone is three or less)
-Opponent Turn's Guard Step-[Choose a card with "Heal" from your hand, and discard it]
Call
this card to your (GC) from face down.
[AUTO]
Generation Break 1
:[Choose a face-down G guardian from your g zone, and turn it face up] When this unit is placed on (GC), you may pay the cost. If you do, this unit gets [Shield]+5000 for each of your open circle until end of that battle.
That invasion strategy, was torn down before a single gigantic cannon.