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Set: Rise of the Combiners
Number: 025
Common
0★
Can I put this on an enemy character to lower its defense?
No. You can put Upgrades on your characters only.
Source: Wave 2 and 3 FAQ
If I play this on a character with 0 defense, and then later something gives it +1 defense, what will its total defense be?
0. Erratic Lightning won’t drop your character’s defense below 0, but the -1 applies again once your character’s defense is raised.
Source: Wave 2 and 3 FAQ
What happens if I attack with Optimus Prime - Battlefield Legend in alt mode with Power Punch attached, and I hit a Swap Parts and move the Power Punch to a new bot. What happens to the Power Punch? Also, what about a card like Erratic Lightning? if I move it on Optimus with Swap Parts would his attack bonus stay the same?
Power Punch stays on the other character. Erratic Lightning gives Optimus +3 attack.
Source: Rules Roundup 2019-03-15
For Erratic Lightning, does the -1 defense apply to defense flips, or only to base defense? For example, the upgraded character has 0 base defense, and flips 2 blue pips on defense. Does the upgraded character defend for 1 or 2?
It’s the sum of the flips, so you do all of the math first. The character in this scenario would defend for 1.
Source: Rules Roundup 2019-02-18