This is a suggestion for a silver version of the "Reversal" badge:
Provided answer of +20 score to a question of -5 score
Wide Spread Badge
Provided an answer with more than +2 score to a question with less than -2 score with a total difference of more than 10.
For example, if the answer score is +7 and the question score is -4, then the Wide Spread badge gets awarded.