Battle takes place in an abandoned warehouse in the lower levels of Coruscant. Starting distance is 15 feet.
ILS
ILSRestricted
Aleema clearly doesn't train with a sword, so she dies quickly there. Force-wise, not sure if Barriss has much of a counter for energy blasts/sorcery. All out it's whoever hits first, inclined to say Aleema since her abilities are ranged.
SUN
SunRazerBack From The Dead
Aleema obviously wins Force and Barriss obviously takes sabers.
All-out, probably Barriss, since the starting distance is just four and a half meters.
ANC
AncientPowerThe Chosen One
Even at that range a dark side blast should knock Barriss Offee clean out of her shoes.