With 40/44 votes already in, I'm going to release these results a day early, as the remaining voters cannot shift the vote.
In a rare unanimous decision, 100% of voters (40/40) have agreed to keep Gallade-Mega BL.
In a slightly less united vote, 70% of voters (28/40) have also voted to keep Heracross-Mega BL.
Therefore, both Heracross-Mega and Gallade-Mega will remain banned from the UnderUsed tier. I will leave the voting thread open for another day so that the remaining four voters can submit their votes for TC purposes.