Gree, please bring Back health potions to RB. It makes for more exciting wars, and peeps do get carried away and spend more gems also.
In our guild we have some peeps, who never spent many gems, buying equipment packs and gem buildings. Before health potions, they wouldn't have even thought about doing that.

The health potions that we had are pretty much gone now, and if you want more excitement during otherwise very boring events like RB and long wars, please bring them back!