Scenario

An opponents fig. has Mastermind , it hits my fig. who has the Mystics TA .

QUESTION

Can the opponents fig. that has Mastermind transfer the Mystics' backlash damage to an adjacent friendly character ?

MASTERMIND When this character would be hit by an opponent’s attack that deals damage, you may choose an adjacent friendly character that wouldn’t be hit by this attack and that is less points or shares a keyword. That friendly character instead becomes a hit target of
the attack, even if it’s already a target (or would be an illegal target).

Mastermind does not "transfer damage". It changes the target of the attack.

Yes, you are not able to use Matremaind to affect mystic damage in any way.
Masterminds don't inflaunce damage at all.
It can change the target of an attack (that would damage the character using Mastermind) to an adjacent lower point chacrter or adjecent a character who shares a keyword with the user. That character can not be a target of the attack.

Damage has nothing to do with Mastermind except for the fact that an attack must be capable of causing damage (so you can't mastermind Incapacitate or Mind Control).

THANK YOU