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 177 - Missing Zetas 27
Droid allies gain 100% of T3-M4's Defense Penetration.
At the start of battle, if there were no Galactic Legend enemies, whenever an allied Wookiee is critically hit, they reflect 50% of the damage dealt back onto the attacker (this damage can't defeat enemies)