Against zeri, Don’t bother chasing Zeri deep into the jungle or river as she is probably waiting for her E to be back up and she’ll use it to escape.

Look for fights when she isn’t around. Her Ultimate R is really useful in fights, so fighting when she isn’t there is favourable.

Ward your flanks in the mid-game! Zeri can use her E to close the gap from over a wall and surprise engage on to your team.
 Against zeri, Don't try to hunt Zeri down the jungle or river because she probably waits for her E to be back and she will use it to escape. Look for the fights when she's not around. Her Ultimate R is really useful in the fights, so fighting when she's not there is favorable. Ward your flanks in the middle of the game! Zeri can use his E to close the gap of a wall and surprise himself on your team.