Solved
GI lead vs Third sister lead in ROTE Reva special mission
YouTube shows 99% of players use Grand Inquisitor lead in ROTE Reva special mission and not Reva, WHY? Reva lead gives stun immunity, you don't want Jawas to stun GI or Seven sister, better RNG and ...
Thank you everybody.
I got my answer: Grand Inquisitor is event unit you can't replace him with any other leader!
