Answer:
I am a type of weapon for SCI-FI characters
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. What am I?
Forward I am heavy backward I am not. What am I?
Two in a whole and four in a pair. Six in a trio you see. Eight's a quartet but what you must get is the name that fits just one of me.
I have a head tail but no arms and legs.
Why is the letter B always cool?