LeBlanc will receive a major buff in League of Legends Patch 13.5. One of her abilities will have a new mechanic once the upcoming update goes live.
The changes were posted by Riot’s TheTruexy on Twitter on Feb. 25. He reposted a list of LeBlanc’s buffs on the PBE servers, which claimed that her Q will now refund 100 percent mana and 30 percent remaining cooldown if it kills a target. The same goes for her ultimate—if she copies her Q and finishes an enemy with that, it will also have the same effects as above.