Well, Ghaleon's not sure what the calling out attack names thing is about, but sure, whatever works for them. It's not like it's necessary for him to participate or anything. He retreats a bit while the knight begins her own spell, the telltale glow of a charging spell surrounding him as well.

The moment Duke's fire dies down, the former hero raises his arms to the sky, glowing brightly for a moment before a light mist coalesces and a hail of large ice shards bombards the area, save for where the party happens to be.