Render a mesh with bloom material

hi. i want to know how i do bloom inside UE4 with out the bloom pre made by the engine, it is possible?
With the follow material the are was twiked to meet what i need,but there is a problem with the light + bloom .
or i make the scene very brith or i make a scene very blooming .take a luck . my goal is to do something like the kisame shark XD.
My material needed to pass one for material and one for the bloom .