7. Debuff the enemies heavy hitters. If it's a melee character using a big 2h weapon hit them with a strength hex, if they have alot of hp hit them with a con hex.
Hexes dont work like that (it does not decrease an enemies stat) it only affects creatures ability checks
ie. constitution hex is almost useless becasue almost no abilities use this as a check.
str/dex somewhat helps on melee enemies but they dont use abilities often, they just run and smack you in the face
more helpful against caster enemies that use an ability almost every turn.
or at least in my experience so far.