[Balantai]

Suggestions:

HELLFIRE CLUB BONDING
Before taking a turn with Hellfire Club Guards, you may first take a turn with any Hellfire Club Unique Hero you control.

OverwhelmOVERWHELM
When a Hellfire Club Guard attacks an adjacent small or medium figure, you may roll 1 add a additional attack die for each Hellfire Club Guard that is engaged with the defending figure.

For Overwhelm, do you want the attacking figure to be counted when determining additional attack dice? With the current wording, you would. If you don't, then:

OverwhelmOVERWHELM
When a Hellfire Club Guard attacks an adjacent small or medium figure, you may roll 1 add a additional attack die for each additional Hellfire Club Guard that is engaged with the defending figure.