*So, here's an idea: Try to spam the multi-attack techniques on one single enemy to take them down sooner. That one, that's one enemy less and you'll cancel any potential Enemy's Ability Synergy.*
I didn't rewatch the video before I am sending this so I might be misremembering, but the main reason I don't do that is because if I use the multi-attack to first weaken multiple I can finish multiple at the same time using one of the AoE type moves. I appreciate the advice though.