Power Replication

Sometimes called "power duplication", Power Replication is a term used to describe the ability of some characters to replicate and/or duplicate the powers, strengths, abilities and weaknesses of their opponents. It differs from Power Absorption due to the fact that no absorption needs to take place for the character to replicate powers. Certain characters are gifted the full knowledge of their abilities whereas others are not so lucky and therefore must learn how to use their new powers immediately.
Other uses of this power includes 'power mimicry' in which the character can pretend they have these abilities however making a cannon out of your arm doesn't mean the energy will come out of it.