Talk:Damage 2.0/@comment-26546438-20160601164227/@comment-10779801-20160601173317

'' Combined Elemental Types To create these combined elements requires mixing two primary elements together. Elemental Damage Combinations are made by following a mod placement hierarchy. This hierarchy is from closest to top left (first to be considered) to closest to bottom right (last to be considered) on the mod layout. Innate weapon elemental damages are considered the last in the hierarchy.''

In your example, adding a heat, elictricity and cold damage mod in that order, you would gain radiation (heat + electricity) and cold damage.

Having two elemental combinations using a same base type is not possible unless one of the combined types is already innate to the weapon.