Grok and Jhishma both feel the effects of the Jackalwere's strange attack, but they fight it off.
Grok falls off his slumbering horse, and attacks one (J5) on the right hand side (J5 takes 13 damage).
Jhishma rides up, falls off his horse, and breaths his frosty breathweapon on the front three (J2 and J4 take 7, J3 takes 3).
Cyrind'ae casts Sleep on the the group from farther back, centering it to only affect the Jackalweres (J2 falls asleep).
Owen fires and strikes one, killing it outright (J1).
Nar rides in, unaware of what befell his companions, and smites the lead one (J3). Nar's own horse falls asleep as the fifth Jackalwere targets the beast with his own strange attack. (J3 takes 12 damage).
Kelvin conjures magical fire which lashes out at the front 3, hitting two (J2 takes 6 & J3 takes 3) but the attack misses the third one (J4). The lead one (J3) falls to the ground.
Grok, Jhishma, and Cyrind'ae may act, in any order
J1 - dead
J2 - asleep
J3 - dead
J4 - 7 damage
J5 - 13 damage
Rolls
J2, save v bw - (1d20+0)
(9) = 9
J3, save v bw - (1d20+0)
(17) = 17
J4, save v bw - (1d20+0)
(6) = 6
J5 save v Sleep - (1d20+0)
(18) = 18
J2 save v Sleep - (1d20)
(12) = 12
J4, save v sleep - (1d20)
(15) = 15