SKILL BELOW IS A FAN TRANSLATION. ACTUAL TRANSLATION SUBJECT TO CHANGE.
 
USE CONDITIONS: There is a red and a green LRIG on your field
Target up to two of your SIGNI, and until end of turn, they gain ": This SIGNI gains [Assassin] as long as there is a SIGNI with power 12000 or more in front of it.".
(An attacking SIGNI with [Assassin] deals damage to the opponent without battling the SIGNI in front of it.)
 
SOURCE: https://wixoss.fandom.com/wiki/SILENT_ASSASIN (Credit to the WIKI Contributors)