A splash plate dome assembly for a combustion liner of a turbine engine is disclosed. The splash plate may include an outer periphery having a plurality of corners and an inner periphery defining an aperture and an annular flange. The splash plate may include a plurality of first flow guides extending from the outer periphery to the inner periphery. The splash plate may further include a plurality of second flow guides extending from the outer periphery to a location intermediate the inner periphery and the outer periphery. The splash plate, annular flange, first flow guides, and second flow guides may be integrally formed by casting. The splash plate may be mounted to a combustion dome having a plurality of distributed through holes for forming impingement jets on an upstream face of the splash plate.