A combustor panel, comprising: a dilution hole; a plurality of film cooling holes, wherein each of the film cooling holes in the plurality of film cooling holes comprise an inlet and an outlet; a first group of the plurality of film cooling holes arranged circumferentially about the dilution hole, wherein each of the outlets of the film cooling holes of the first group are oriented radially toward a center of the dilution hole; and a second group of the plurality of film cooling holes arranged radially, with respect to the center of the dilution hole, outward of the first group and relatively circumferentially between the first group, wherein each of the outlets of the film cooling holes of the first group have a first outlet angle (α) defined between a centerline bisecting the outlet and a radius of the dilution hole intersecting a center of the respective outlet, wherein 80% of the outlets of the film cooling holes of the first group have the first outlet angle of not more than 25° away from the radius, characterised in that the first group further comprises first set holes upstream of the dilution hole and second set holes downstream of the dilution hole, wherein the plurality of film cooling holes of the second group of the plurality of film cooling holes are arranged relatively between the second set holes, each of the plurality of film cooling holes of the second group having a second outlet angle (β) oriented in a circumferential direction relatively toward a tangent to a proximate point on a circumference of the dilution hole, wherein the second outlet angle is not more than 25° away from the tangent of the proximate point. a dilution hole; a plurality of film cooling holes, wherein each of the film cooling holes in the plurality of film cooling holes comprise an inlet and an outlet; a first group of the plurality of film cooling holes arranged circumferentially about the dilution hole, wherein each of the outlets of the film cooling holes of the first group are oriented radially toward a center of the dilution hole; and a second group of the plurality of film cooling holes arranged radially, with respect to the center of the dilution hole, outward of the first group and relatively circumferentially between the first group, wherein each of the outlets of the film cooling holes of the first group have a first outlet angle (α) defined between a centerline bisecting the outlet and a radius of the dilution hole intersecting a center of the respective outlet, wherein 80% of the outlets of the film cooling holes of the first group have the first outlet angle of not more than 25° away from the radius, characterised in that the first group further comprises first set holes upstream of the dilution hole and second set holes downstream of the dilution hole, wherein the plurality of film cooling holes of the second group of the plurality of film cooling holes are arranged relatively between the second set holes, each of the plurality of film cooling holes of the second group having a second outlet angle (β) oriented in a circumferential direction relatively toward a tangent to a proximate point on a circumference of the dilution hole, wherein the second outlet angle is not more than 25° away from the tangent of the proximate point.