Hoping to get the minions off of Regan so she can start shooting, Drang launches the firepot at Humans 1, 3 and 4. (I don't think R2 is on roots, but I can roll the dice in case I'm wrong or there is splash.) He will also give Sarathi a healing surge + d6 +3.

Sarathi gets
(1d6+10)[12]

R1
(1d20+1)[21]
R2 if you say to
(1d20+1)[21]
R3
(1d20+1)[5]
R4
(1d20+1)[9]

Drang then drops the sling and draws his axe, angrily. "Clangeddin, I beseech thee to punish them for their wickedness."