"There are more concerns around our attack and obviously that's my responsibility. So we'll use these next few weeks to have a decent look at what we're doing and what changes we need to make. Maybe this June break's come at a good time for us."
The Chiefs have rarely shown the fluency in attack that has made them such a dangerous side during Rennie's tenure, with a glut of injuries preventing consistency in selection. After topping the scoring charts last season, the Chiefs sit ninth this year, and last among Kiwi teams.
"The Hurricanes game, we created a lot of opportunities and we did a lot of good work, but we just didn't finish," Rennie said. "[On Saturday] we battled to do any of that. We just need to be smarter and far more accurate in multi-phase to really put teams under stress."
That goal will be achieved if the Chiefs can eliminate the errors and infringements that created too many turnovers against the Waratahs, whose stifling defence certainly played its part in the result.
Other results aided the Chiefs' cause at the weekend, with four of the seven sides ahead of them also losing, although Rennie saw it as an opportunity lost.
"It would've been a good weekend to win because we would have had the chance to leapfrog quite a lot of teams. But that's the nature of this competition - it's really tight so we're very much in it. Our fate's still in our own hands."