New type of summon token

I would like to see Elemental Summon Tokens. They would come in one of 5 colors, and could only be used on the corresponding Elemental Summon. They could be added as quest rewards or drop randomly from chests and MV. It would also be cool if defeating a rare titan gave you one in that color.

Pokonanie żadkirlo tytana daje specjalny przedmiot w tym koloże losowo dwóm dojusznikom