>>51447815I remember using M-Kangaskhan and it started to stack bulky Ghost and Fighting types. Hated the Cofagrigus that would need a turn to use Scrappy for chip damage, on top of the risk of burns or losing Parental Bond to Mummy.
The trick is to take a break every 20-30 battles to switch up the lead. I would start to lead Greninja to spam Extrasensory and Dark Pulse to clear out the Throhs and Jellicents meant for Kangaskhan, then go back to leading with Kangaskhan.