Idea is simple - we all saw that things... Slowly moving, hitting by their wrench and shoting charged beam. That beam may be a nice weapon! Pulsar is good (i have got Gigawatt one and i really like it and use it against everything i met) as a Catalyzer. But that beam will be a really cool. It may be one of the "Bark tokens weapon". Another handgun, but - with charge ONLY and can't move then shoot.

It may have three versions:

Normal only
Elemental with normal
Shadow with normal

Statuses:

Fire
Freeze
Shock
Poison

First we need one of 2*Pulasr OR 2*Catalyzer (or maybe both - why not? Two weapons = 1 new. Or even 3 weapons, but same (rode family have 3 eyes)). Need 1xPulsar and 1xCatalyzer (or 3 the same) to make 3*Beamrode (with Normal attack). Then 4* recipe choose elemental or shadow and 5* recipe will add effect: fire, freeze, shock or poison. Maybe even curse (but i don't think so - cursed beamrode... Maybe with penalty effect - like faust - 50/50).

Just an idea.