This page shows the most popular Zetas that you do not yet have in your collection! It is sorted by % of applied zetas to units at a G12+ level. Note that the zeta "Galactic Legend" is omitted as multiple units share it.
Your Zetas 3 - Missing Zetas 2
Add when an enemy evades an attack from a Clone Trooper or 501st ally, Echo deals damage to them equal to 20% of their Max Health, which can't be evaded
Fives gains 15% Turn Meter whenever another Clone Trooper or 501st ally takes damage and half that amount for other allies