I phone XSMax.

Ice Golem

Level 18

When attacking left hand minion on auto. If he is defeated and right hand minion survives until Golem respawns minions auto attack ignores targeted enemy in favor of lowest hp enemy.

This not a counter attack or retribution. The right hand minion doesn’t attack but only cast def reduction debuff. Regardless of changing targeted attack to another enemy and changing it back auto still prioritizes lowest hp.