In many recent years, scoring happened in separate goals for each alliance, usually on opposite ends of the field (baskets in 2012, goals in 2014, etc.) I think we may see a combined goal, most likely in the center of the field (similar to
Tower Power). Maybe the goal would represent a castle or other stronghold-themed element. This kind of shared scoring goal, with separate game pieces for each alliance, means teams not only have to be good at scoring, but fast too since there would be a limited number of game pieces able to be scored.