How would you handle target group with Re/Te attacks

OK, searching the forum gave me :

https://forum.atlas-games.com/t/damaging-spells-for-combat-monkeys/6011/8

https://forum.atlas-games.com/t/the-break-room/102/1

not sure if these are the ones I remember though.
Basically, talk it over with your SG.

K.