Leona

When you stun one or more enemy units, buff a friendly unit. (If it doesn't have a buff, it gets a +1 buff.)

If an opponent's score is within 3 points of the Victory Score, I enter ready.
Stunned enemy units here have -8 , to a minimum of 1 .

[Shield] (+1 while I'm a defender.)
When I attack, stun an enemy unit here. (It doesn't deal combat damage this turn.)

[Action] (Play on your turn or in showdowns.)
Stun an enemy unit at a battlefield. You may move a friendly unit to that enemy unit's battlefield. (A stunned unit doesn't deal combat damage this turn.)